Disable animations if manually overriding

Contacts manages its own dismissal animations so it needs to disable
the system from doing any.

Fixes bug 12013550.

Change-Id: If2e2d08b7dd1e4c2a81551145e46ef290011e2e3
diff --git a/src/com/android/contacts/quickcontact/QuickContactActivity.java b/src/com/android/contacts/quickcontact/QuickContactActivity.java
index 0ff7a8d..e950fcb 100644
--- a/src/com/android/contacts/quickcontact/QuickContactActivity.java
+++ b/src/com/android/contacts/quickcontact/QuickContactActivity.java
@@ -312,6 +312,7 @@
                                 @Override
                                 public void run() {
                                     finish();
+                                    overridePendingTransition(0, 0);
                                 }
                             }, POST_DRAW_WAIT_DURATION);
                         }