(We were only supporting 2.4 anyway.)

This reverts commit 429039819d.

Adapted log format to Apache's new default

Other states in this formula allow changing the Apache httpd or module
package on RHEL/CentOS, e.g., one may use packages from the httpd24
SCL to install newer versions than in the base repositories.  This
changes the apache.mod_ssl SLS to match them.

Including optional per-OS templates

(Solves https://github.com/saltstack-formulas/apache-formula/issues/153)

CentOS 6 reports as CentOS-6 rather than CentOS Linux-6 from osfinger grain

with salt-ssh-2016.11.3 it errored out with
TemplateNotFound: apache/map.jinja

and we were already passing in the 'apache' data as 'map'
from standard.sls

because it requires mod_logio to be enabled

sysconfig.d/global.conf is re-written by sysconfig on openSUSE