Remove log.wtf lines

Bug: 11497149
Change-Id: If491d3728e09b6fc19163b383c1e7a45bb0c9c28
diff --git a/src/com/android/deskclock/Utils.java b/src/com/android/deskclock/Utils.java
index 07219d2..36d1346 100644
--- a/src/com/android/deskclock/Utils.java
+++ b/src/com/android/deskclock/Utils.java
@@ -359,8 +359,6 @@
         long now = System.currentTimeMillis();
         long delta = alarmOnQuarterHour - now;
         if (0 >= delta || delta > 901000) {
-            Log.wtf("quarterly alarm calculation error: nextq hour = " + alarmOnQuarterHour
-                    + " now = " + now + " delta = " + delta);
             // Something went wrong in the calculation, schedule something that is
             // about 15 minutes. Next time , it will align with the 15 minutes border.
             alarmOnQuarterHour = now + 901000;