fix: make necessary modifications to get working on `salt-ssh`

* https://freenode.logbot.info/saltstack-formulas/20200506#c3811885-c3812572
* Avoid `defaults.merge`
* Send template values by `context`, to avoid:

```python
      ID: logrotate-config
Function: file.managed
    Name: /etc/logrotate.conf
  Result: False
 Comment: An exception occurred in this state: Traceback (most recent call last):
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/utils/templates.py", line 394, in render_jinja_tmpl
              output = template.render(**decoded_context)
            File "/var/tmp/.root_08c4d3_salt/pyall/jinja2/environment.py", line 1008, in render
              return self.environment.handle_exception(exc_info, True)
            File "/var/tmp/.root_08c4d3_salt/pyall/jinja2/environment.py", line 780, in handle_exception
              reraise(exc_type, exc_value, tb)
            File "/var/tmp/.root_08c4d3_salt/pyall/jinja2/_compat.py", line 37, in reraise
              raise value.with_traceback(tb)
            File "<template>", line 1, in top-level template code
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/utils/jinja.py", line 193, in get_source
              raise TemplateNotFound(template)
          jinja2.exceptions.TemplateNotFound: logrotate/map.jinja

          During handling of the above exception, another exception occurred:

          Traceback (most recent call last):
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/state.py", line 1981, in call
              **cdata['kwargs'])
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/loader.py", line 1977, in wrapper
              return f(*args, **kwargs)
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/states/file.py", line 3037, in managed
              **kwargs
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/modules/file.py", line 4846, in check_managed_changes
              **kwargs)
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/modules/file.py", line 4287, in get_managed
              **kwargs)
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/utils/templates.py", line 169, in render_tmpl
              output = render_str(tmplstr, context, tmplpath)
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/utils/templates.py", line 443, in render_jinja_tmpl
              trace=tracestr)
          salt.exceptions.SaltRenderError: Jinja error: logrotate/map.jinja
          Traceback (most recent call last):
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/utils/templates.py", line 394, in render_jinja_tmpl
              output = template.render(**decoded_context)
            File "/var/tmp/.root_08c4d3_salt/pyall/jinja2/environment.py", line 1008, in render
              return self.environment.handle_exception(exc_info, True)
            File "/var/tmp/.root_08c4d3_salt/pyall/jinja2/environment.py", line 780, in handle_exception
              reraise(exc_type, exc_value, tb)
            File "/var/tmp/.root_08c4d3_salt/pyall/jinja2/_compat.py", line 37, in reraise
              raise value.with_traceback(tb)
            File "<template>", line 1, in top-level template code
            File "/var/tmp/.root_08c4d3_salt/pyall/salt/utils/jinja.py", line 193, in get_source
              raise TemplateNotFound(template)
          jinja2.exceptions.TemplateNotFound: logrotate/map.jinja

          ; line 1

          ---
          {%- from "logrotate/map.jinja" import logrotate with context -%}    <======================
          {%- set config = salt['pillar.get']('logrotate:default_config', logrotate.default_config) -%}

          {%- set processed_parameters = [] -%}

          {%- macro set_parameter(parameter, default=None) -%}
          [...]
```

* Automated using https://github.com/myii/ssf-formula/pull/174

* Automated using https://github.com/myii/ssf-formula/pull/173

* Automated using https://github.com/myii/ssf-formula/pull/172

* Automated using https://github.com/myii/ssf-formula/pull/167

* Automated using https://github.com/myii/ssf-formula/pull/163

* Automated using https://github.com/myii/ssf-formula/pull/158

## [0.11.3](https://github.com/saltstack-formulas/logrotate-formula/compare/v0.11.2...v0.11.3) (2020-03-22)

### Bug Fixes

* **release.config.js:** use full commit hash in commit link [skip ci] ([c79d42e](c79d42e0e0))

### Continuous Integration

* **gemfile:** restrict `train` gem version until upstream fix [skip ci] ([e6a2d52](e6a2d52a4c))
* **kitchen:** avoid using bootstrap for `master` instances [skip ci] ([6200869](6200869f7a))
* **kitchen:** ensure `cron` installed on `Debian` ([4401a20](4401a20671))
* **kitchen:** use `debian-10-master-py3` instead of `develop` [skip ci] ([7ba188f](7ba188f535))
* **kitchen:** use `develop` image until `master` is ready (`amazonlinux`) [skip ci] ([c4a1fa9](c4a1fa9f6f))
* **kitchen+travis:** upgrade matrix after `2019.2.2` release [skip ci] ([74ab7a1](74ab7a144d))
* **travis:** apply changes from build config validation [skip ci] ([4e65a71](4e65a7197b))
* **travis:** opt-in to `dpl v2` to complete build config validation [skip ci] ([05f9738](05f973872e))
* **travis:** quote pathspecs used with `git ls-files` [skip ci] ([b7ff28d](b7ff28d630))
* **travis:** run `shellcheck` during lint job [skip ci] ([b60e2ab](b60e2abf73))
* **travis:** update `salt-lint` config for `v0.0.10` [skip ci] ([a75723c](a75723cbe5))
* **travis:** use `major.minor` for `semantic-release` version [skip ci] ([d08d9bf](d08d9bfa06))
* **travis:** use build config validation (beta) [skip ci] ([ef455ff](ef455fffae))

### Documentation

* **contributing:** remove to use org-level file instead [skip ci] ([01493e9](01493e95a9))
* **readme:** update link to `CONTRIBUTING` [skip ci] ([d2ee252](d2ee2524cd))

### Performance Improvements

* **travis:** improve `salt-lint` invocation [skip ci] ([ebd94f0](ebd94f078e))

ci(kitchen): ensure `cron` installed on `Debian`

* Pre-salted image(s) no longer have it installed (checked `debian-10`)

* Automated using https://github.com/myii/ssf-formula/pull/132

* Automated using https://github.com/myii/ssf-formula/pull/129

* Automated using https://github.com/myii/ssf-formula/pull/124

* Automated using https://github.com/myii/ssf-formula/pull/112

* Automated using https://github.com/myii/ssf-formula/pull/110

* Automated using https://github.com/myii/ssf-formula/pull/107

* Automated using https://github.com/myii/ssf-formula/pull/106

* Automated using https://github.com/myii/ssf-formula/pull/100

* Automated using https://github.com/myii/ssf-formula/pull/98

* Automated using https://github.com/myii/ssf-formula/pull/97

* Automated using https://github.com/myii/ssf-formula/pull/93

* Automated using https://github.com/myii/ssf-formula/pull/90

* Automated using https://github.com/myii/ssf-formula/pull/89

* Automated using https://github.com/myii/ssf-formula/pull/86

* Automated using https://github.com/myii/ssf-formula/pull/84

* Automated using https://github.com/myii/ssf-formula/pull/82

* Automated using https://github.com/myii/ssf-formula/pull/70

## [0.11.2](https://github.com/saltstack-formulas/logrotate-formula/compare/v0.11.1...v0.11.2) (2019-10-11)

### Bug Fixes

* **rubocop:** add fixes using `rubocop --safe-auto-correct` ([](https://github.com/saltstack-formulas/logrotate-formula/commit/de80802))
* **rubocop:** fix remaining errors manually ([](https://github.com/saltstack-formulas/logrotate-formula/commit/401493b))

### Continuous Integration

* **kitchen:** change `log_level` to `debug` instead of `info` ([](https://github.com/saltstack-formulas/logrotate-formula/commit/e98975f))
* **kitchen:** install required packages to bootstrapped `opensuse` [skip ci] ([](https://github.com/saltstack-formulas/logrotate-formula/commit/4e76aa3))
* **kitchen:** use bootstrapped `opensuse` images until `2019.2.2` [skip ci] ([](https://github.com/saltstack-formulas/logrotate-formula/commit/26582d7))
* **platform:** add `arch-base-latest` (commented out for now) [skip ci] ([](https://github.com/saltstack-formulas/logrotate-formula/commit/7e0f2b4))
* merge travis matrix, add `salt-lint` & `rubocop` to `lint` job ([](https://github.com/saltstack-formulas/logrotate-formula/commit/a66f4fe))
* merge travis matrix, add `salt-lint` & `rubocop` to `lint` job ([](https://github.com/saltstack-formulas/logrotate-formula/commit/f31e348))
* use `dist: bionic` & apply `opensuse-leap-15` SCP error workaround ([](https://github.com/saltstack-formulas/logrotate-formula/commit/b836a66))
* **travis:** merge `rubocop` linter into main `lint` job ([](https://github.com/saltstack-formulas/logrotate-formula/commit/b8d7987))
* **yamllint:** add rule `empty-values` & use new `yaml-files` setting ([](https://github.com/saltstack-formulas/logrotate-formula/commit/7544833))

* Semi-automated using https://github.com/myii/ssf-formula/pull/65

* Automated using https://github.com/myii/ssf-formula/pull/61

ci: merge travis matrix, add `salt-lint` & `rubocop` to `lint` job

* Automated using https://github.com/myii/ssf-formula/pull/60

* Automated using https://github.com/myii/ssf-formula/pull/60

* Automated using https://github.com/myii/ssf-formula/pull/59

* Automated using https://github.com/myii/ssf-formula/pull/58

* Automated using https://github.com/myii/ssf-formula/pull/53

* Automated using https://github.com/myii/ssf-formula/pull/52

* Automated using https://github.com/myii/ssf-formula/pull/50

* Automated using https://github.com/myii/ssf-formula/pull/48

* Automated using https://github.com/myii/ssf-formula/pull/41

ci(yamllint): add rule `empty-values` & use new `yaml-files` setting

* Automated using https://github.com/myii/ssf-formula/pull/27

ci: use `dist: bionic` & apply `opensuse-leap-15` SCP error workaround

* Automated using https://github.com/myii/ssf-formula/pull/22

## [0.11.1](https://github.com/saltstack-formulas/logrotate-formula/compare/v0.11.0...v0.11.1) (2019-09-01)

### Continuous Integration

* **kitchen+travis:** replace EOL pre-salted images ([cc3fa62](https://github.com/saltstack-formulas/logrotate-formula/commit/cc3fa62))

### Tests

* **inspec:** improve to work on `amazon` as well ([be09e0d](https://github.com/saltstack-formulas/logrotate-formula/commit/be09e0d))

ci(kitchen+travis): replace EOL pre-salted images