Updated openstack/openstack
Project: openstack/cinder  d603105bb33a28fcf3ae1fd641616fc44e1a94d7

General cleanup of unused objects

* Remove unused function fake_get_remote_image_service
* Remove unused local function fake_execute2
* stub_out_key_pair_funcs() does nothing, remove it.
* Removed usage of enumerate()

Closes-Bug: #1286714
Closes-Bug: #1286712
Closes-Bug: #1286742
Closes-Bug: #1286809
Change-Id: I76413c886f6903df2adcf4a4ceb8990486a2ff2f