Updated notifications topics

Removed the glance notifications topic from the ceilometer
notifications topics.
Merge pull request #31 from rackerjoe/v4.2.2rc

Merged automatically by jenkins after successful build test
FIX for issue 799

Package from both canonical and RHEL have impacted a patch that
we are carrying. The patch has been implemented to force
Ceilometer to support a MySQL backend.

This patch has been updated for the new package versions.
Merge pull request #33 from rackerjoe/v4.2.2rc

Merged automatically by jenkins after successful build test