Change default values to release/tag/MCP_VERSION value for repos

Unbind ubuntu/foundation/vcp images from MCP_VERSION,
because no changes were  in images during the last updates

jenkins_pipelines_branch in reclass doesn't relate to
REPOSITORY_SUITE variable from tcp-qa


Change-Id: I3d33047ed6d32ad60a0ea5064e5bb484aad904e5
Related-Prod:#PROD-34612(PROD:34612)
diff --git a/jobs/templates/bm-cicd-pike-ovs-maas.yml b/jobs/templates/bm-cicd-pike-ovs-maas.yml
index 0c59df9..13a0a20 100644
--- a/jobs/templates/bm-cicd-pike-ovs-maas.yml
+++ b/jobs/templates/bm-cicd-pike-ovs-maas.yml
@@ -44,7 +44,7 @@
         name: NODE_NAME
         trim: 'false'
     - string:
-        default: /home/jenkins/images/ubuntu-16-04-x64-mcp${{MCP_VERSION}}.qcow2
+        default: /home/jenkins/images/ubuntu-16-04-x64-mcp2019.2.0.qcow2
         description: ''
         name: MCP_IMAGE_PATH1604
         trim: 'false'