[meld] Fix Catalan translation

[Jordi Mas <jmas src gnome org>]

commit f41b7ab12a5a2f174ac20ed6cfcb79c77ebf1943
Author: Jordi Mas <jmas softcatala org>
Date:   Sat Nov 29 09:58:09 2014 -0500

    Fix Catalan translation

 po/ca.po |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/po/ca.po b/po/ca.po
index 49dc861..0040a1c 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -1557,11 +1557,11 @@ msgstr ""
 
 #: ../meld/filediff.py:1488
 msgid "Keep highlighting"
-msgstr "Manté el ressaltat"
+msgstr "Mantén el ressaltat"
 
 #: ../meld/filediff.py:1490
 msgid "_Keep highlighting"
-msgstr "_Manté el ressaltat"
+msgstr "_Mantén el ressaltat"
 
 #: ../meld/filediff.py:1621
 #, python-format