Removing kind-voltha and addressing some other comments

Change-Id: I11e7aa9b9c6c703cf30eeaf1764a067ca7c70243
diff --git a/git_refs b/git_refs
index 0063114..f9840b5 100644
--- a/git_refs
+++ b/git_refs
@@ -23,5 +23,5 @@
 voltha-openonu-adapter-go    /        master
 voltha-protos                /        master
 voltha-system-tests          /        master
-kind-voltha                  /        master
 device-management-interface  /        master
+voltha-helm-charts           /        master