Fix broken link and unnecessary version in text.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1635158 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/site/xdoc/index.xml

@@ -53,7 +53,7 @@ limitations under the License.
 <p>The latest stable release of Apache Commons CSV is 1.0. You may: </p>
 <ul>
   <li>Download <a href="http://commons.apache.org/csv/download_csv.cgi">1.0</a></li>
-  <li>Read the <a href="release-notes/RELEASE-NOTES-1.0.txt">1.0 release notes</a></li>
+  <li>Read the <a href="release-notes/RELEASE-NOTES.txt">release notes</a></li>
 </ul>
 <p>
   Alternatively you can pull it from the central Maven repositories: