[CORD-1838] Google Maps China API URL change

Change-Id: I1465c50961ec4b953ed0dadbc4edd78dd335603c
diff --git a/xos/gui/src/app/components/vnaasMap.component.html b/xos/gui/src/app/components/vnaasMap.component.html
index 65dff42..80d1649 100755
--- a/xos/gui/src/app/components/vnaasMap.component.html
+++ b/xos/gui/src/app/components/vnaasMap.component.html
@@ -18,7 +18,10 @@
 
 <div class = "row">
   <div class = "col-xs-12">
-    <h1>Enterprise Network Map</h1>
+    <h1>vNaaS Map</h1>
+    <!--
+      In China, replace 'https://maps.googleapis.com/' with 'http://maps.google.cn/' below
+    -->
     <div map-lazy-load="https://maps.googleapis.com/maps/api/js?key=AIzaSyA3rQOp26I5a21VQhwLal8Z1x3XGHjXfm4">
       <ng-map
         default-style="false"