Updating Mcast json examples

Change-Id: I15ffb139b87510491813b1fa38b2b0a86c9729f6
(cherry picked from commit 41da0a4248e4aa046b85905cb17ed679bc748903)
diff --git a/apps/mcast/web/src/main/resources/jsonExamples/mcastSources.json b/apps/mcast/web/src/main/resources/jsonExamples/mcastSources.json
index 6277b56..1ce9d86 100644
--- a/apps/mcast/web/src/main/resources/jsonExamples/mcastSources.json
+++ b/apps/mcast/web/src/main/resources/jsonExamples/mcastSources.json
@@ -1,5 +1,6 @@
 {
   "sources": [
-    "of:0000000000000206/8"
+    "00:AA:00:00:00:01/None",
+    "00:AA:00:00:00:05/None"
   ]
 }
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