Fix scrolling with multiple fingers in RN Fabric scrollView

Summary: Scrolling with multiple fingers produced a redbox in Fabric

Reviewed By: shergin

Differential Revision: D13108544

fbshipit-source-id: 7b70b3f55f325448191adc48c782f2014b502ad6

ReactAndroid/src/main/java/com/facebook/react/uimanager/events/TouchesHelper.java

@@ -8,7 +8,6 @@
 package com.facebook.react.uimanager.events;
 
 import android.view.MotionEvent;
-
 import com.facebook.react.bridge.Arguments;
 import com.facebook.react.bridge.WritableArray;
 import com.facebook.react.bridge.WritableMap;