Remove warning

Author: jfeinstein10

library/src/com/slidingmenu/lib/CustomViewAbove.java

@@ -618,8 +618,9 @@ public boolean onInterceptTouchEvent(MotionEvent ev) {
 
 		final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;
 
-		if (action == MotionEvent.ACTION_DOWN && DEBUG)
-			Log.v(TAG, "Received ACTION_DOWN");
+		if (DEBUG)
+			if (action == MotionEvent.ACTION_DOWN)
+				Log.v(TAG, "Received ACTION_DOWN");
 
 		if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP
 				|| (action != MotionEvent.ACTION_DOWN && mIsUnableToDrag)) {