Updated openstack/openstack
Project: openstack-infra/devstack-gate  07ef82ea06780a070e4c218932309596fa5c4a8c
null
Temp enable savanna service for sahara tests.

Change-Id: I040cc87c18e830fdcfb6702299974671a43a6060
Updated openstack/openstack
Project: openstack/horizon  9ac9a0e81ac665b0e189b8be7eb329406d804d6b
null
enable plugins to override templates

Currently, templates provided by plugins will searched with
last priority, thus overriding via plugins is currently not
possible.

Change-Id: I05981b75e147d5e1ae952144d4acc8c909513444
Closes-Bug: #1289305