am 99ec23c9: am 3fb1da70: MediaRouter: Remove an unused member in SampleMediaRouteProvider

* commit '99ec23c9edc672418d3780a6a6b532239ad1a5ab':
  MediaRouter: Remove an unused member in SampleMediaRouteProvider

samples/Support7Demos/src/com/example/android/supportv7/media/SampleMediaRouteProvider.java

@@ -442,7 +442,6 @@ final class SampleMediaRouteProvider extends MediaRouteProvider {
                     callback.onError("Failed to open " + uri.toString(), null);
                 }
             }
-            mEnqueueCount +=1;
             return true;
         }
 
@@ -650,4 +649,4 @@ final class SampleMediaRouteProvider extends MediaRouteProvider {
             }
         }
     }
-}
+}