GUACAMOLE-1495: add entry for pl_pl_qwerty
GUACAMOLE-1495: add entry for pl_pl_qwerty

Add pl_pl_qwerty.keymap to rdp_keymaps
mike-jumper/incubator-guacamole-server,apache/guacamole-server,mike-jumper/incubator-guacamole-server,apache/guacamole-server,apache/guacamole-server,glyptodon/guacamole-server,mike-jumper/incubator-guacamole-server,glyptodon/guacamole-server,glyptodon/guacamole-server,mike-jumper/incubator-guacamole-server