Fix default repo for released-queens-contrail

PROD-36517

Change-Id: I38f26c198a47ecbc19dbd8995698460bbc765b6d
diff --git a/jobs/templates/released-heat-cicd-queens-contrail41-sl.yml b/jobs/templates/released-heat-cicd-queens-contrail41-sl.yml
index 4ddd929..5e3d05c 100644
--- a/jobs/templates/released-heat-cicd-queens-contrail41-sl.yml
+++ b/jobs/templates/released-heat-cicd-queens-contrail41-sl.yml
@@ -136,7 +136,7 @@
         name: TEMPEST_TARGET
         trim: 'false'
     - string:
-        default: proposed
+        default: ''
         description: ''
         name: UPDATE_REPO_CUSTOM_TAG
         trim: 'false'