Revert "Add query for cinder volume delete hang bug 1396186"

This reverts commit 707795956dfd0d8cff1697dc17d6648befbabe7d.

This query is handled with an OR in the query for
bug 1373513.

Change-Id: I6b67393f8c5289d0f1d36afe06961e572374ed47
Related-Bug: #1373513