Comment 7 for bug 1287953

Reviewed: https://review.openstack.org/111872
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=404bcbdacc7155a3eb52b9010e42cb0c9eed43e0
Submitter: Jenkins
Branch: master

commit 404bcbdacc7155a3eb52b9010e42cb0c9eed43e0
Author: Steve Baker <email address hidden>
Date: Tue Aug 5 12:32:47 2014 +1200

    LaunchConfiguration replace on changed Metadata

    This makes AWS::AutoScaling::LaunchConfiguration raise
    an UpdateReplace if its template Metadata is changed on a
    stack update. Any changes to LaunchConfiguration should result
    in the resource being replaced, since this is how those changes
    propagate to the scaling group.

    This fixes a regression which has likely existed since
    update_allowed_keys was removed: I78494aba07b6badeca8e95f1875ca8e4b9b0290c

    Change-Id: I3a53422ed862777dffb9cac28088fbfe8dd417fa
    Closes-Bug: #1287953