add terminatation text to nodered page

Author: skadefro

OpenFlow/src/public/Nodered.html

@@ -112,4 +112,11 @@ <h1 translate lib="web">sockets</h1>
         ng-click="ctrl.save()">save</button>
     </div>
   </div>
-</section>
+</section>
+<br />
+<br />
+<small><i style="color: gray;">
+    Free nodered instances will be shutdown after 24hours.
+  </i></small>
+<br />
+<br />

VERSION

@@ -1 +1 @@
-0.0.572
+0.0.573