fix getExtendedInfo creates malformed XML, closes OF-428

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@12019 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/muc/spi/MultiUserChatServiceImpl.java

@@ -1290,7 +1290,7 @@ public class MultiUserChatServiceImpl implements Component, MultiUserChatService
                 fieldSubj.setLabel(LocaleUtils.getLocalizedString("muc.extended.info.subject"));
                 fieldSubj.addValue(room.getSubject());
 
-                /*final FormField fieldOcc =*/ dataForm.addField();
+                /*final FormField fieldOcc = dataForm.addField(); */
                 fieldSubj.setVariable("muc#roominfo_occupants");
                 fieldSubj.setLabel(LocaleUtils.getLocalizedString("muc.extended.info.occupants"));
                 fieldSubj.addValue(Integer.toString(room.getOccupantsCount()));