Update deploy/releases/istio.yaml

Co-Authored-By: osterman <erik@cloudposse.com>

Author: aknysh

deploy/releases/istio.yaml

@@ -1,5 +1,5 @@
 repositories:
-# Cloud Posse incubator repo of helm charts
+# Kubernetes incubator repo of helm charts
 - name: "kubernetes-incubator"
   url: "https://kubernetes-charts-incubator.storage.googleapis.com"
 
@@ -50,4 +50,4 @@ releases:
                 host: example-{{ env "COLOR" }}
                 port:
                   number: 80
-              weight: 100
+              weight: 100