Changed attribute name.

Bug 17188255

Change-Id: I8d5cbcd7e67ea62aeb19ca8d5652f47cafb70d3a
diff --git a/samples/ApiDemos/res/values/styles.xml b/samples/ApiDemos/res/values/styles.xml
index 0fa0cc1..bca6101 100644
--- a/samples/ApiDemos/res/values/styles.xml
+++ b/samples/ApiDemos/res/values/styles.xml
@@ -125,7 +125,7 @@
 	<item name="android:windowExitTransition">@transition/explode</item>
 	<item name="android:windowSharedElementEnterTransition">@transition/move_image</item>
 	<item name="android:windowSharedElementExitTransition">@transition/move_image</item>
-	<item name="android:windowAllowExitTransitionOverlap">true</item>
+	<item name="android:windowAllowReturnTransitionOverlap">true</item>
 	<item name="android:windowAllowEnterTransitionOverlap">false</item>
     </style>