Remove unnecessary suppress warnings.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1460215 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/collections/bidimap/AbstractDualBidiMap.java

@@ -323,13 +323,11 @@ public abstract class AbstractDualBidiMap<K, V> implements BidiMap<K, V> {
     /**
      * Inner class View.
      */
-    @SuppressWarnings("serial")
     protected static abstract class View<K, V, E> extends AbstractCollectionDecorator<E> {
 
-        /**
-         * Generated serial version ID.
-         */
+        /** Generated serial version ID. */
         private static final long serialVersionUID = 4621510560119690639L;
+
         /** The parent map */
         protected final AbstractDualBidiMap<K, V> parent;
 

src/main/java/org/apache/commons/collections/map/AbstractInputCheckedMapDecorator.java

@@ -106,13 +106,11 @@ abstract class AbstractInputCheckedMapDecorator<K, V>
     /**
      * Implementation of an entry set that checks additions via setValue.
      */
-    @SuppressWarnings("serial")
     private class EntrySet extends AbstractSetDecorator<Map.Entry<K, V>> {
         
-        /**
-         * Generated serial version ID.
-         */
+        /** Generated serial version ID. */
         private static final long serialVersionUID = 4354731610923110264L;
+
         /** The parent map */
         private final AbstractInputCheckedMapDecorator<K, V> parent;