Updated openstack/openstack
Project: openstack/glance  e117e128e2985ca72a72fe2a3de7ca858dd68fb5
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Replace startswith by more precise store matching

Currently a source is considered valid if it only starts with a specific set
of word. For example swift is a valid location scheme, so is swiftpe or
swiftopenstack with the current implementation. This commit compare the scheme
of the location - all of it - to a given set of supported schemes

Change-Id: Ie827c3c3f36fbf958a1270039cab28d4c5fc4fe1
Closes-Bug: #1257496