Tweak node selector to be consistent with other CDN charts

Change-Id: I207f2e125c141878ce54e58c11f8d38450492678
diff --git a/mcord/mcord-cdn-remote-free/values.yaml b/mcord/mcord-cdn-remote-free/values.yaml
index 1d4c6eb..1bcc201 100644
--- a/mcord/mcord-cdn-remote-free/values.yaml
+++ b/mcord/mcord-cdn-remote-free/values.yaml
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 namespace: remotecdn
-node_selector: node1
+cdn_node_selector: node2
 remote_streaming_hostname: "remote-streaming"
 
 remote_streaming: