Installer is creating a gutterball user account/group, but are not required.
Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1242950
Description of problem:
When setting up gutterball, the installer is creating a gutterball user account and group, and they are not required. Gutterball only requires that a DB user be created.
Steps to Reproduce:
1. Install/Upgrade Sat6
2. Verify that a gutterball user account and group were created.
gutterball user account/group were created.
The gutterball user account/group should not be created after install/upgrade.