Error in mail task sample

PR: 33828
Obtained from: Geir Ole Aagedal


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@277768 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/CoreTasks/mail.html

@@ -257,7 +257,7 @@ the <code>&lt;message&gt;</code> element.</p>
   &lt;to address=&quot;all@xyz.com&quot;/&gt;
   &lt;message&gt;The ${buildname} nightly build has completed&lt;/message&gt;
   &lt;fileset dir=&quot;dist&quot;&gt;
-    &lt;includes name=&quot;**/*.zip&quot;/&gt;
+    &lt;include name=&quot;**/*.zip&quot;/&gt;
   &lt;/fileset&gt;
 &lt;/mail&gt;
 </pre></blockquote>