[Info Bubble] Change moment import

Change the path used to import moment for the telemetryFormatter.
Previously, a relative path was used; since telemetryFormatter was
initially implemented, however, moment has been made available as
simply moment by require configuration changes elsewhere. Inconsistent
usage of moment here can result in load timeouts under certain
script load orderings. Changed in the context of WTD-884 (which does
use moment elsewhere.)

platform/telemetry/src/TelemetryFormatter.js

@@ -22,8 +22,8 @@
 /*global define,moment*/
 
 define(
-    ['../lib/moment.min.js'],
-    function () {
+    ['moment'],
+    function (moment) {
         "use strict";
 
         // Date format to use for domain values; in particular,