b/4460608 No longer delete exceptions after original

Change I53fdc478 makes the provider handle deleting exceptions
when an original event is deleted. Exchange sync no longer needs
to handle it manually.

Change-Id: Ib8efcec2297c2268ec60b2ff9b4bcddd8197c466
diff --git a/src/com/android/exchange/adapter/CalendarSyncAdapter.java b/src/com/android/exchange/adapter/CalendarSyncAdapter.java
index dae62a3..ab17418 100644
--- a/src/com/android/exchange/adapter/CalendarSyncAdapter.java
+++ b/src/com/android/exchange/adapter/CalendarSyncAdapter.java
@@ -1410,12 +1410,7 @@
             add(ContentProviderOperation.newDelete(
                     asSyncAdapter(ContentUris.withAppendedId(Events.CONTENT_URI, id),
                             mEmailAddress, Eas.EXCHANGE_ACCOUNT_MANAGER_TYPE)).build());
-            // Delete the exceptions for this Event (CalendarProvider doesn't do
-            // this)
-            add(ContentProviderOperation
-                    .newDelete(asSyncAdapter(Events.CONTENT_URI, mEmailAddress,
-                            Eas.EXCHANGE_ACCOUNT_MANAGER_TYPE))
-                    .withSelection(Events.ORIGINAL_SYNC_ID + "=?", new String[] {syncId}).build());
+            // The provider handles removing all exceptions to this event.
         }
 
         public void execute() {