Proposing Xena RC1 for sahara-plugin-spark

This proposed a RC1 release for sahara-plugin-spark to get any merged changes
out prior to the RC1 deadline for Xena going into effect.

If the team is ready to proceed, please leave a +1 to acknowledge this
release and we will process right away. If the team is working on any
final merges, leave a -1 with some detail on the status and update the
patch with the new commit hash to use when ready.

Patches with no response will be merged by Thursday, September 16.

$ git log --oneline --no-merges 5.0.0..53aee26
53aee26 Update master for stable/wallaby

Signed-off-by: Hervé Beraud <hberaud@redhat.com>
Change-Id: Ieae5a366da842fdbcbe922f691d34fe33f836a09

deliverables/xena/sahara-plugin-spark.yaml

@@ -5,3 +5,11 @@ team: sahara
 type: other
 repository-settings:
   openstack/sahara-plugin-spark: {}
+releases:
+  - version: 6.0.0.0rc1
+    projects:
+      - repo: openstack/sahara-plugin-spark
+        hash: 53aee26e0498854923a585df521c5043e621f5b8
+branches:
+  - name: stable/xena
+    location: 6.0.0.0rc1