[kupfer] pl: Fix translator-credits

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 05936158bf29dd027152c2699d4985cc90d774d0
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Thu Oct 8 12:29:08 2009 +0200

    pl: Fix translator-credits
    
    This string should be the names of the translators. Thank you Maciej
    and Karol, kupfer-pl is right now leading the statistics :-)
    
    http://l10n.gnome.org/module/kupfer/

 po/pl.po |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/po/pl.po b/po/pl.po
index ca80dd5..e232c43 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -1389,7 +1389,8 @@ msgstr "Wybierz katalog"
 
 #: ../kupfer/version.py:36
 msgid "translator-credits"
-msgstr "podziÄ?kowania dla tÅ?umaczy"
+msgstr "Maciej Kwiatkowski <kfiadeg gmail com>\n"
+"Karol BÄ?dkowski <karol bedkowski gmail com>"
 
 #: ../kupfer/version.py:40
 msgid "A free software (GPLv3+) launcher"