Android: Remove unused refreshScreenshotAtPosition interface method

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/platform/PlatformGamesFragment.java

@@ -92,12 +92,6 @@ public final class PlatformGamesFragment extends Fragment implements PlatformGam
     mBinding = null;
   }
 
-  @Override
-  public void refreshScreenshotAtPosition(int position)
-  {
-    mAdapter.notifyItemChanged(position);
-  }
-
   @Override
   public void onItemClick(String gameId)
   {

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/platform/PlatformGamesView.java

@@ -7,14 +7,6 @@ package org.dolphinemu.dolphinemu.ui.platform;
  */
 public interface PlatformGamesView
 {
-  /**
-   * Tell the view that a certain game's screenshot has been updated,
-   * and should be redrawn on-screen.
-   *
-   * @param position The index of the game that should be redrawn.
-   */
-  void refreshScreenshotAtPosition(int position);
-
   /**
    * Pass a click event to the view's Presenter. Typically called from the
    * view's list adapter.