Statement unnecessarily nested within else clause.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1543243 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/collections4/iterators/PeekingIterator.java

@@ -152,9 +152,8 @@ public class PeekingIterator<E> implements Iterator<E> {
     public void remove() {
         if (slotFilled) {
             throw new IllegalStateException();
-        } else {
-            iterator.remove();
         }
+        iterator.remove();
     }
 
 }