Updating references of extra time-zone am: d5e2ec732d am: 6605341063

Change-Id: Ib2817b2882dc0588e6fa3f196e73d230577cccdc
diff --git a/src/com/android/deskclock/AnalogClock.java b/src/com/android/deskclock/AnalogClock.java
index 32e6621..e5f9c24 100644
--- a/src/com/android/deskclock/AnalogClock.java
+++ b/src/com/android/deskclock/AnalogClock.java
@@ -41,7 +41,7 @@
         @Override
         public void onReceive(Context context, Intent intent) {
             if (mTimeZone == null && Intent.ACTION_TIMEZONE_CHANGED.equals(intent.getAction())) {
-                final String tz = intent.getStringExtra("time-zone");
+                final String tz = intent.getStringExtra(Intent.EXTRA_TIMEZONE);
                 mTime = Calendar.getInstance(TimeZone.getTimeZone(tz));
             }
             onTimeChanged();