fix: remove additional onchange event in onStopTrackingTouch (#628)

Author: draggie

package/android/src/newarch/java/com/reactnativecommunity/slider/ReactSliderManager.java

@@ -86,11 +86,6 @@ public void onStopTrackingTouch(SeekBar seekbar) {
                               reactTag,
                               ((ReactSlider)seekbar).toRealProgress(seekbar.getProgress()))
               );
-              eventDispatcher.dispatchEvent(
-                      new ReactSliderEvent(
-                              reactTag,
-                              ((ReactSlider)seekbar).toRealProgress(seekbar.getProgress()),
-                              !((ReactSlider)seekbar).isSliding()));
             }
           };
 

package/android/src/oldarch/java/com/reactnativecommunity/slider/ReactSliderManager.java

@@ -65,19 +65,14 @@ public void onStopTrackingTouch(SeekBar seekbar) {
                       new ReactSlidingCompleteEvent(
                               seekbar.getId(),
                               ((ReactSlider)seekbar).toRealProgress(seekbar.getProgress())));
-              reactContext.getNativeModule(UIManagerModule.class).getEventDispatcher().dispatchEvent(
-                      new ReactSliderEvent(
-                              seekbar.getId(),
-                              ((ReactSlider)seekbar).toRealProgress(seekbar.getProgress()),
-                              !((ReactSlider)seekbar).isSliding()));
             }
           };
 
   @Override
   public String getName() {
     return ReactSliderManagerImpl.REACT_CLASS;
   }
-  
+
   static class ReactSliderShadowNode extends LayoutShadowNode implements
       YogaMeasureFunction {