Merge pull request #534 from aboe76/feature/fix_suse_pkgrepo

fix(pkgrepo): pkgrepo use cmd.shell

salt/pkgrepo/suse/install.sls

 
 {#- Resorting to this ugly hack since the state doesn't handle if the `baseurl` is
     already configured under another name, such as used by the `salt-bootstrap` #}
-{%- if not salt["cmd.run"]("zypper lr --uri | grep " ~ salt_settings.pkgrepo) %}
+{%- if not salt["cmd.shell"]("zypper lr --uri | grep " ~ salt_settings.pkgrepo) %}
 salt-pkgrepo-install-saltstack-suse:
   pkgrepo.managed:
     - name: systemsmanagement_saltstack_products