strange messages in Networkmanager

[Tino Meinen <a t meinen chello nl>]

These messages are in the lates version of NetworkManager.
Looking just at the mnemonics, I think these should not have ended up in
the po file. What should we do with these?

#: ../gnome/applet/wireless-applet.glade.h:42
msgid "leap_subwindow"
msgstr ""

#: ../gnome/applet/wireless-applet.glade.h:43
msgid "wep_key_subwindow"
msgstr ""

#: ../gnome/applet/wireless-applet.glade.h:44
msgid "wep_passphrase_subwindow"
msgstr ""

#: ../gnome/applet/wireless-applet.glade.h:45
msgid "wpa_psk_subwindow"
msgstr ""