Updated openstack/openstack
Project: openstack/heat  aa6fa5e975606576c759ed14d1e4d67186e2a377
null
version migration fails if version is an integer

The migration 043 fails to account for the case where the version
was specified as a string or version contains non-ascii characters.
This breaks migration for folks that have those incorrect templatesx
 in their database.

Change-Id: I9c2143c9d7a4d61ff41d32ee0f7b12a5640eec72
Closes-bug: 1299174