Updated openstack/openstack
Project: openstack/trove  2871aa6790d41c532235c9155d8c65ce4a128c49

Discover config file for mongodb

mongodb 2.6 uses diff config file as opposed to
lower versions. Given diff file candidates code
selects config file that is available

Change-Id: I8fe9eea39a47aa890834a0c55e98c062f9b9fd15
Closes-Bug: #1368468