Fix broken HTML

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1932387 13f79535-47bb-0310-9956-ffa450edef68

Author: rbowen

docs/manual/mod/mod_rewrite.xml

@@ -598,7 +598,7 @@ AliasMatch "^/myapp" "/opt/myapp-1.2.3"
                 <a href="../expr.html#vars">Expressions doc</a>, in the
                 <a href="../env.html">Environment Variables doc</a>,
                 or the <a href="http://www.ietf.org/rfc/rfc3875">CGI
-                specification.</p>
+                specification</a>.</p>
 
                 <p>SERVER_NAME and SERVER_PORT depend on the values of
                 <directive module="core">UseCanonicalName</directive> and