bird is no longer required for kubernetes

Change-Id: Ife1dce4f300b59f066d9617be1df26ecf2c25ed1
diff --git a/salt/master/formula/pkg/kubernetes.yml b/salt/master/formula/pkg/kubernetes.yml
index 7b3af30..d442ab0 100644
--- a/salt/master/formula/pkg/kubernetes.yml
+++ b/salt/master/formula/pkg/kubernetes.yml
@@ -10,9 +10,6 @@
             etcd:
               source: pkg
               name: salt-formula-etcd
-            bird:
-              source: pkg
-              name: salt-formula-bird
             docker:
               source: pkg
-              name: salt-formula-docker
\ No newline at end of file
+              name: salt-formula-docker