Fixes Cartridge Installations

Previously, only the mysql and mariadb cartridges would install
and appear in the oo-admin-cartridge list.  Since the oo-admin
command is no longer needed, only a refresh of mcollective is
being done for the cartridges to appear correctly.
Merge pull request #153 from danehans/mcollective_server_fix

Fixes Mcollective Server Dependencies
Merge remote-tracking branch 'upstream/pr/157' into PRtest