JOSM/wikipedia: change URL to cat scanner (since tool migrated to Tool Labs)



git-svn-id: http://svn.openstreetmap.org/applications/editors/josm/plugins@30074 b9d5c4c9-76e1-0310-9c85-f3177eceb1e4
JOSM/wikipedia: i18n update



git-svn-id: http://svn.openstreetmap.org/applications/editors/josm/plugins@30075 b9d5c4c9-76e1-0310-9c85-f3177eceb1e4