Adding another possible error to watch logs for

Change-Id: Ib6422c0cb9b7049ab3b6fd804e38707973ec7be3
making sure mysql is installed before we try to clean the anon user and test db BZ896107

Change-Id: I98af88ebf6a6514767bc50ada1ea04abbddbcf6c
Mask subscription manager password

It was displaying in plain text in logs
https://bugzilla.redhat.com/show_bug.cgi?id=895145
Also removed useless if statement

Change-Id: I94364c3829f1c7f4e154f780bee72268570998ad
Merge "Mask subscription manager password"
Merge "making sure mysql is installed before we try to clean the anon user and test db BZ896107"
Merge "Adding another possible error to watch logs for"