i18n-da: add missing format character and fix translation stable

i18n-da: add missing format character and fix translation

Thanks to Timeless for flagging the missing format character.

--- a/i18n/da.po	Sat Jun 29 19:11:24 2013 +0200
+++ b/i18n/da.po	Mon Jun 24 00:32:52 2013 -0400
@@ -11488,9 +11488,9 @@
 msgid "push creates new remote head %s on branch '%s'!"
 msgstr "skub laver nye fjern-hoveder på grenen '%s'!"
 
-#, fuzzy, python-format
+#, python-format
 msgid "push creates new remote head %s!"
-msgstr "skub laver nye fjern-hoveder!"
+msgstr "skub laver nyt fjern-hovede %s!"
 
 msgid "you should pull and merge or use push -f to force"
 msgstr "du bør hive og sammenføje eller bruge -f for at gennemtvinge"