bugfix for problem of having two dudle installations in nesting dirs
bugfix for problem of having two dudle installations in nesting dirs


jlpoolen/dudle,moba/dudle,moba/dudle,mroi/owncloud-dudle,kellerben/dudle,jlpoolen/dudle,jlpoolen/dudle,mroi/owncloud-dudle,kellerben/dudle