tweak dependency list of ooxml-schemas jar

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@984786 13f79535-47bb-0310-9956-ffa450edef68

src/documentation/content/xdocs/overview.xml

@@ -248,7 +248,7 @@
         </tr>
         <tr>
           <td>ooxml-schemas</td>
-	  <td>xmlbeans</td>
+	  <td>xmlbeans, geronimo-stax-api_1.0_spec</td>
           <td>ooxml-schemas-1.1.jar</td>
         </tr>
       </table>