Revert "Add ceilometer compute notifications ostf tests"

This reverts commit 8d83f4566e901305da66c11fc496da84b3f3e7ae.

This commit broke ostf  tests

Change-Id: I63d9717b63ed5e0199e8976715486f28aed5ccb6
Closes-Bug: #1330836
Merge "Revert "Add ceilometer compute notifications ostf tests""