Removing kind-voltha traces from the documentation

Change-Id: Ib46bf6dd1328fa6033b5c7ab48c3de221e1ae1d2
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 1284fcd..b8a23f3 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -33,8 +33,7 @@
 - helm
 - a working installation of VOLTHA
 
-We strongly recommend the utilization of `kind-voltha
-<https://github.com/ciena/kind-voltha>`_ to setup such environment.
+To setup such an environment please look at the `voltha-helm-charts README <https://github.com/opencord/voltha-helm-charts/blob/master/README.md>`_.
 
 Installation
 ------------