[Openstack-stable-maint] Stable check of openstack/manila failed

Build failed.

- periodic-manila-docs-liberty http://logs.openstack.org/periodic-stable/periodic-manila-docs-liberty/89954... : SUCCESS in 4m 27s - periodic-manila-python27-liberty http://logs.openstack.org/periodic-stable/periodic-manila-python27-liberty/b... : FAILURE in 5m 27s - periodic-manila-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-manila-docs-mitaka/f240e9... : SUCCESS in 4m 59s - periodic-manila-python27-mitaka http://logs.openstack.org/periodic-stable/periodic-manila-python27-mitaka/d2... : SUCCESS in 4m 26s