Revert "Revert "[android] Remove backwards compatibility for 0.47.0""

This reverts commit 25314483d7.

android/src/main/java/io/invertase/firebase/database/RNFirebaseDatabasePackage.java

@@ -28,18 +28,6 @@ public class RNFirebaseDatabasePackage implements ReactPackage {
     return modules;
   }
 
-  /**
-   * @return list of JS modules to register with the newly created catalyst instance.
-   * <p/>
-   * IMPORTANT: Note that only modules that needs to be accessible from the native code should be
-   * listed here. Also listing a native module here doesn't imply that the JS implementation of it
-   * will be automatically included in the JS bundle.
-   */
-  // TODO: Removed in 0.47.0. Here for backwards compatability
-  public List<Class<? extends JavaScriptModule>> createJSModules() {
-    return Collections.emptyList();
-  }
-
   /**
    * @param reactContext
    * @return a list of view managers that should be registered with {@link UIManagerModule}