external: fix typo (refs #2145)

git-svn-id: file:///var/svn/freetz/trunk@10884 149334a1-2f27-0410-a3b9-fc62619ac1e6
external: move samba hack to package (refs #2145)

git-svn-id: file:///var/svn/freetz/trunk@10885 149334a1-2f27-0410-a3b9-fc62619ac1e6