chore: remove unused file and methods (#52)

Author: Naturalclar

android/src/main/java/com/reactnativecommunity/androidprogressbar/RNCProgressBarPackage.java

@@ -1,4 +1,3 @@
-
 package com.reactnativecommunity.androidprogressbar;
 
 import java.util.Arrays;
@@ -17,14 +16,9 @@ public List<NativeModule> createNativeModules(ReactApplicationContext reactConte
     return Collections.emptyList();
   }
 
-  // Deprecated from RN 0.47
-  public List<Class<? extends JavaScriptModule>> createJSModules() {
-    return Collections.emptyList();
-  }
-
- @Override
+  @Override
   @SuppressWarnings("rawtypes")
   public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
-      return Arrays.<ViewManager>asList(new ReactProgressBarViewManager());
+    return Arrays.<ViewManager>asList(new ReactProgressBarViewManager());
   }
 }

example/App.js

@@ -14,7 +14,6 @@ import {ProgressBar} from '../js';
 import createReactClass from 'create-react-class';
 import RNTesterBlock from './RNTesterBlock';
 import RNTesterPage from './RNTesterPage';
-
 import TimerMixin from 'react-timer-mixin';
 
 const MovingBar = createReactClass({
@@ -43,8 +42,6 @@ const App: React.ComponentType<{}> = () => {
   return (
     <RNTesterPage title="ProgressBar Examples">
       <RNTesterBlock title="Horizontal Indeterminate ProgressBar">
-        {/* $FlowFixMe(>=0.78.0 site=react_native_android_fb) This issue was
-         * found when making Flow check .android.js files. */}
         <ProgressBar styleAttr="Horizontal" />
       </RNTesterBlock>
 
@@ -53,8 +50,6 @@ const App: React.ComponentType<{}> = () => {
       </RNTesterBlock>
 
       <RNTesterBlock title="Horizontal Black Indeterminate ProgressBar">
-        {/* $FlowFixMe(>=0.78.0 site=react_native_android_fb) This issue was
-         * found when making Flow check .android.js files. */}
         <ProgressBar styleAttr="Horizontal" color="black" />
       </RNTesterBlock>