tosca image version is not always same as XOS core version

Change-Id: I33516dc869e6615f891e03f7ca4950ca4ae9d3c1
diff --git a/jjb/pipeline/all-xos-api-test-helm.groovy b/jjb/pipeline/all-xos-api-test-helm.groovy
index 63904ee..10eef1e 100644
--- a/jjb/pipeline/all-xos-api-test-helm.groovy
+++ b/jjb/pipeline/all-xos-api-test-helm.groovy
@@ -143,7 +143,6 @@
 ---
 xos_coreImage: 'xosproject/xos-core:\$XOS_VERSION'
 xos_chameleonImage: 'xosproject/chameleon:\$XOS_VERSION'
-xos_toscaImage: 'xosproject/xos-tosca:\$XOS_VERSION'
 EOF
            """
       }
diff --git a/jjb/pipeline/xos-synchronizer-update.groovy b/jjb/pipeline/xos-synchronizer-update.groovy
index 208d8b4..e07cd4c 100644
--- a/jjb/pipeline/xos-synchronizer-update.groovy
+++ b/jjb/pipeline/xos-synchronizer-update.groovy
@@ -139,7 +139,6 @@
 ---
 xos_coreImage: 'xosproject/xos-core:\$XOS_VERSION'
 xos_chameleonImage: 'xosproject/chameleon:\$XOS_VERSION'
-xos_toscaImage: 'xosproject/xos-tosca:\$XOS_VERSION'
 EOF
            """
       }