Redundant return.

src/main/java/org/apache/commons/collections4/bag/AbstractMapBag.java

@@ -268,7 +268,6 @@ public abstract class AbstractMapBag<E> implements Bag<E> {
                 return true;
             }
             mut.value += nCopies;
-            return false;
         }
         return false;
     }

src/main/java/org/apache/commons/collections4/list/LazyList.java

@@ -153,7 +153,6 @@ public class LazyList<E> extends AbstractSerializableListDecorator<E> {
                 // item is a place holder, create new one, set and return
                 object = element(index);
                 decorated().set(index, object);
-                return object;
             }
             // good and ready to go
             return object;