Delete local data from Fabric android

Summary:
LocalData was fully replaced by State, this diff removes dead code thas was previously used to update local Data
changelog: [Internal] Internal cleanup on Fabric Android code

Reviewed By: shergin

Differential Revision: D21621481

fbshipit-source-id: a3e38300a54a85adff9145cdeea1e89dad09103f

ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManager.java

@@ -273,11 +273,6 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
     return ViewManagerPropertyUpdater.getNativeProps(getClass(), getShadowNodeClass());
   }
 
-  public @Nullable Object updateLocalData(
-      @NonNull T view, ReactStylesDiffMap props, ReactStylesDiffMap localData) {
-    return null;
-  }
-
   /**
    * Subclasses can implement this method to receive state updates shared between all instances of
    * this component type.