fix typo in ONOS branch

Change-Id: Ida19c274cdbcfee494322fd9101038510e741616
diff --git a/kubernetes-configs/onlab-pod1-qa.yml b/kubernetes-configs/onlab-pod1-qa.yml
index 98360a2..32efffa 100644
--- a/kubernetes-configs/onlab-pod1-qa.yml
+++ b/kubernetes-configs/onlab-pod1-qa.yml
@@ -37,8 +37,9 @@
 
 # ONOS
   onos:
-    repository: 'matteoscandolo/onos:1.13-branch'
-    tag: '1.13.9-rc4'
+    repository: 'matteoscandolo/onos'
+    tag: '1.13-branch'
+    #tag: '1.13.9-rc4'
 
 volt:
   image: