Updated openstack/openstack
Project: openstack/sahara  cf3a985a0fd71d992d0dd03dd9babf378100c7ec

Fix scaling cluster Vanilla for Hadoop 2.3

Fixed scaling cluster without resourcemanager
for Vanilla Plugin for Hadoop 2.3

Change-Id: I5ba97b3d48f2c395db19a44ff7b37f234fe0b719
Closes-bug: #1339138