Change nodeselector for CDN-remote and modify docker repository for CDN-local and CDN-remote in M-CORD

Change-Id: I2c1749a946b4d51ac96475cfa0daeb941c53af7d
diff --git a/mcord/mcord-cdn-remote/templates/wowza.yaml b/mcord/mcord-cdn-remote/templates/wowza.yaml
index 4db08ed..f405551 100644
--- a/mcord/mcord-cdn-remote/templates/wowza.yaml
+++ b/mcord/mcord-cdn-remote/templates/wowza.yaml
@@ -56,7 +56,7 @@
       imagePullSecrets:
       - name: nexus-docker-secret
       nodeSelector:
-        wowza: wowza
+        kubernetes.io/hostname: {{ .Values.node_selector }}
       initContainers:
       - name: "wowza-init"
         image: {{ .Values.wowza.images.wowza_image }}