fix for Jabber capability description

git-svn-id: http://svn.miranda-ng.org/main/trunk@7735 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
compilation fix

git-svn-id: http://svn.miranda-ng.org/main/trunk@7736 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c