--- a/i18n/en.po	Wed Aug 28 12:08:31 2013 +0200
+++ b/i18n/en.po	Mon Sep 23 12:47:12 2013 +0200
@@ -4423,10 +4423,6 @@
 msgid "view_index"
 msgstr "index"
 
-#, python-format
-msgid "violates unique_together constraints (%s)"
-msgstr "violates unique_together constraints (%s)"
-
 msgid "visible"
 msgstr ""