Remove global registry variable

Change-Id: I7c25006b91fe46224890437f0c710ab5359d47fc
diff --git a/kubernetes-configs/mcord-barcellona.yml b/kubernetes-configs/mcord-barcellona.yml
index 111a50e..48928d2 100644
--- a/kubernetes-configs/mcord-barcellona.yml
+++ b/kubernetes-configs/mcord-barcellona.yml
@@ -1,7 +1,4 @@
 ---
-global:
-  registry: '192.168.69.1:30500/'
-
 vrouter:
   image:
     repository: 'matteoscandolo/vrouter-synchronizer'