Fix the serial number of the sercomm ONU for the GPON OLT at Menlo

Change-Id: I2ec26924e2cb48c09094953a00e6c56b1c97f079
diff --git a/tests/data/onf-demo-pod-gpon-sadis-DT.json b/tests/data/onf-demo-pod-gpon-sadis-DT.json
index deb053f..d380ae5 100644
--- a/tests/data/onf-demo-pod-gpon-sadis-DT.json
+++ b/tests/data/onf-demo-pod-gpon-sadis-DT.json
@@ -18,8 +18,8 @@
         },
         "entries": [
           {
-            "id": "SCOM00019ab7-1",
-            "nasPortId": "SCOM00019ab7-1",
+            "id": "SCOM00001ca7-1",
+            "nasPortId": "SCOM00001ca7-1",
             "circuitId": "",
             "remoteId": "",
             "uniTagList": [{