JmeSurfaceView: removed unused imports

jme3-android/src/main/java/com/jme3/view/surfaceview/JmeSurfaceView.java

@@ -42,7 +42,6 @@ import android.content.pm.ConfigurationInfo;
 import android.opengl.GLSurfaceView;
 import android.os.Handler;
 import android.util.AttributeSet;
-import android.view.View;
 import android.widget.RelativeLayout;
 import android.widget.Toast;
 import androidx.annotation.NonNull;