Revert "fixes nova resize bug when force_config_drive is set."

This reverts commit 8ae97f24b0c806a438456170959ae527ce33ad01

This issue was already tracked and fixed in bug 1163598.
The user's packaged version was just lagging behind the released fix.

Change-Id: I9260ce7b00b0500b168f5a385696361b4f8e73fd
Merge "Revert "fixes nova resize bug when force_config_drive is set.""