removed the since 4.0 as it does not refer to IO

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/io/trunk@140513 13f79535-47bb-0310-9956-ffa450edef68

Author: hen

src/java/org/apache/commons/io/package.html

@@ -117,8 +117,7 @@ <h2>The Endian classes</h2>
 </ul>
 
 <p>For more information, see <a
- href="http://www.cs.umass.edu/%7Everts/cs32/endian.html">http://www.cs.umass.edu/~verts/cs32/endian.html</a>. 
-      @since 4.0    </p>
+ href="http://www.cs.umass.edu/%7Everts/cs32/endian.html">http://www.cs.umass.edu/~verts/cs32/endian.html</a>.  </p>
 <br>
 </body>
 </html>