remove override depreacated in rn-47

Author: enieber

android/src/main/java/com/keyee/pdfview/PDFView.java

@@ -18,7 +18,7 @@ public List<NativeModule> createNativeModules(ReactApplicationContext reactConte
         return Collections.emptyList();
     }
 
-    @Override
+    //@Override rn > 47    
     public List<Class<? extends JavaScriptModule>> createJSModules() {
         return Collections.emptyList();
     }
@@ -29,4 +29,4 @@ public List<ViewManager> createViewManagers(ReactApplicationContext reactContext
         modules.add(new PDFViewManager(reactContext));
         return modules;
     }
-}
+}