Updated openstack/openstack
Project: openstack-dev/devstack  d9bb3864dc5c0c2af0a32854c9f4f2d5d3ab708c
null
Fixing space issues between " and ]

When we are using '[' aka. ``test`` , before the closing ']'
we need to use a space.

Otherwise the commands return with '2' so the "expression" will be a constant
false.

Change-Id: I673762e802c28335e03390b6608cf6bbee6aaba6