Fix refs for CC and reclass in Jenkins job templates from
MCP-2019.x-release-artifacts deployments

Change-Id: Ief43523034eef0e9fdde79e2a4a6de4c70422451
Related-Prod:#PROD-00000
diff --git a/jobs/templates/2019.2.0-heat-cicd-pike-dvr-sl.yml b/jobs/templates/2019.2.0-heat-cicd-pike-dvr-sl.yml
index 51af147..2ed6e55 100644
--- a/jobs/templates/2019.2.0-heat-cicd-pike-dvr-sl.yml
+++ b/jobs/templates/2019.2.0-heat-cicd-pike-dvr-sl.yml
@@ -82,13 +82,13 @@
         name: MK_PIPELINES_REF
         trim: 'false'
     - string:
-        default: ''
+        default: refs/tags/2019.2.8
         description: Can be 'master' or 'proposed'. If empty, then takes ${{MCP_VERSION}}
           value
         name: COOKIECUTTER_TEMPLATE_COMMIT
         trim: 'false'
     - string:
-        default: ''
+        default: refs/tags/2019.2.8
         description: Can be 'master' or 'proposed'. If empty, then takes ${{MCP_VERSION}}
           value
         name: SALT_MODELS_SYSTEM_COMMIT
@@ -189,7 +189,7 @@
         trim: 'false'
     - string:
         default: 2019.2.8
-        description: ''
+        description: 'for formula repo http://mirror.mirantis.com/update/UPDATE_VERSION/salt-formulas/xenial'
         name: UPDATE_VERSION
         trim: 'false'
     - bool: