should fix the crash on startup

src/org/love2d/android/GameActivity.java

@@ -1,22 +1,11 @@
 package org.love2d.android;
 
 import org.libsdl.app.SDLActivity;
-import android.util.DisplayMetrics;
 import android.os.Bundle;
 
 public class GameActivity extends SDLActivity {
-
-    private static DisplayMetrics metrics = new DisplayMetrics();
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-
-        getWindowManager().getDefaultDisplay().getMetrics(metrics);
     }
-
-    public static DisplayMetrics getMetrics() {
-        return metrics;
-    }
-
 }