Fixing grenade job
Fixing grenade job

OS_PROJECT_NAME env variable should be set inside _set_sahara_user
method for stable/mitaka

Change-Id: I63adb7281511826d55fd8646dd297b453d8c3f22
Closes-bug: #1562791

tellesnobrega/sahara,egafford/sahara,openstack/sahara,openstack/sahara,egafford/sahara,tellesnobrega/sahara