BugFix: Change type antmedia to nginx

Change-Id: I0e1af5bcb75882d01af04d2fbd3ff0b9667a5679
diff --git a/ott-services/cdn-local/templates/statefulset-nginx.yaml b/ott-services/cdn-local/templates/statefulset-nginx.yaml
index 1e67e1c..9eaa5b0 100644
--- a/ott-services/cdn-local/templates/statefulset-nginx.yaml
+++ b/ott-services/cdn-local/templates/statefulset-nginx.yaml
@@ -46,7 +46,7 @@
     spec:
     {{- if .Values.nodeSelectors.enabled }}
       nodeSelector:
-        {{ .Values.nodeSelectors.antMedia.label }}: {{ .Values.nodeSelectors.antMedia.value }}
+        {{ .Values.nodeSelectors.nginx.label }}: {{ .Values.nodeSelectors.nginx.value }}
     {{- end }}
       hostNetwork: {{ not .Values.config.sriov.enabled }}
       serviceAccountName: nginx