katello-backup fails when running with the --help switch on RHEL6.
Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1250185
Description of problem:
When running katello-backup with the --help switch (with GA snap 15 on RHEL6), the script fails and immediately shuts down satellite services and begins backing up the files/databases
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. update /install GA snap 15
2. run katello-backup -h OR katello-backup --help OR katello-backup with any nonexisting switch (katello-backup --thiswontwork)
the script fails and immediately shuts down satellite services and begins backing up the files/databases
the script to output its options for usage.