Fix #2469569 (Broken EAS calendar downsync)

* Category parsing switch statement was missing a break;

Bug: 2469569
Change-Id: If815300a2ef3824f837f5fa41f55b9421cac8d9b
diff --git a/src/com/android/exchange/adapter/CalendarSyncAdapter.java b/src/com/android/exchange/adapter/CalendarSyncAdapter.java
index e670b39..fb7b489 100644
--- a/src/com/android/exchange/adapter/CalendarSyncAdapter.java
+++ b/src/com/android/exchange/adapter/CalendarSyncAdapter.java
@@ -591,6 +591,7 @@
                         // We need to save them and spit them back when we update the event
                         categories.append(getValue());
                         categories.append(CATEGORY_TOKENIZER_DELIMITER);
+                        break;
                     default:
                         skipTag();
                 }