--- jsr166/src/main/java/util/Deque.java	2011/03/15 19:47:02	1.20
+++ jsr166/src/main/java/util/Deque.java	2012/10/21 06:40:20	1.21
@@ -161,7 +161,6 @@ package java.util;
  * @since  1.6
  * @param <E> the type of elements held in this collection
  */
-
 public interface Deque<E> extends Queue<E> {
     /**
      * Inserts the specified element at the front of this deque if it is