Updated openstack/openstack
Project: openstack-dev/devstack  f9c282d31ce18fc93e06408a43b5bf9a7c78fe43

Single quote iniset argument in merge_config_file

If we don't single quote the extracted argument to iniset we drop any
quotes from the source.  Add a simple test-case for this.

Partial-bug: #1374118

Change-Id: If2f47b64b11015e727a011c7e5f6e8ad378b90eb