[libpeas] Fix Occitan translation

[Piotr Drąg <piotrdrag src gnome org>]

commit b50406815942ecc62fa96d730e2dd601e9196bf1
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat May 23 00:19:02 2015 +0200

    Fix Occitan translation

 po/oc.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/oc.po b/po/oc.po
index 1f75640..005b6ae 100644
--- a/po/oc.po
+++ b/po/oc.po
@@ -167,7 +167,7 @@ msgstr "- aplicacion demo libpeas"
 #, c-format
 #~| msgid "An error occurred: "
 #~ msgid "An error occurred: %s"
-#~ msgstr "Une erreur est survenue : "
+#~ msgstr "Une erreur est survenue : %s"
 
 #~ msgid "_Quit"
 #~ msgstr "_Quitter"