touchimageview: Removed empty statement.

; has no meaning here.

src/main/java/com/ortiz/touch/TouchImageView.java

@@ -63,7 +63,7 @@ public class TouchImageView extends AppCompatImageView {
     //
 	private Matrix matrix, prevMatrix;
 
-    private enum State { NONE, DRAG, ZOOM, FLING, ANIMATE_ZOOM };
+    private enum State { NONE, DRAG, ZOOM, FLING, ANIMATE_ZOOM }
     private State state;
 
     private float minScale;