Release murano for stable/train

This release picks up new commits to murano since
the last release from stable/train.

This is being proposed as a convenience to help make sure stable
changes are being released. If the team is good with this going out,
please respond with a +1 to let the release team know it is OK to
proceed.

If it is not wanted at this time, or if there are more changes that
would be good to get merged before doing a  stable release, please
leave a -1 with a comment with what the team would prefer. We can
then either abandon this patch, or wait for an update with a new
commit hash to use instead.

Change-Id: I75b2ef89c5ca0bdfd44ddffa53e5929e7a97cc52
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

deliverables/train/murano.yaml

@@ -15,6 +15,10 @@ releases:
       - repo: openstack/murano
         hash: 31c624716be0ac55e5a5a749fa0c94888f70adc8
     diff-start: 7.0.0.0rc1
+  - version: 8.1.0
+    projects:
+      - repo: openstack/murano
+        hash: 9718a527430101b6c07af056668dc34bcecf5ff9
 branches:
   - name: stable/train
     location: 8.0.0.0rc1