Add db_sync to senlin-db-recreate
Add db_sync to senlin-db-recreate

We don't need an additional step to recreate tables. After all, an empty
database with no tables is useless.

Change-Id: Ic1b4a8ceffa61e1600b661bd0eaa10431962e44b

openstack/senlin,openstack/senlin,stackforge/senlin,stackforge/senlin,openstack/senlin,tengqm/senlin-container,Alzon/senlin,tengqm/senlin-container,Alzon/senlin