Fixing link to maven project reports

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@794521 13f79535-47bb-0310-9956-ffa450edef68

Author: hen

xdocs/index.xml

@@ -65,7 +65,7 @@ providing functional utilities for working with common encodings.
 <p>
 An overview of the functionality is provided in the
 <a href="userguide.html">user guide</a>.
-Various <a href="maven-reports.html">project reports</a> are also available.
+Various <a href="project-reports.html">project reports</a> are also available.
 </p>
 <p>
 The JavaDoc API documents are available online: