[four-in-a-row] Update Catalan translation

[Jordi Mas <jmas src gnome org>]

commit 6837d3a3c5dcd95368ca440fc927e0df490aa76b
Author: Jordi Mas <jmas softcatala org>
Date:   Sun Feb 10 15:24:34 2019 +0100

    Update Catalan translation

 po/ca.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/po/ca.po b/po/ca.po
index bbd1ba1..105007e 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -194,7 +194,7 @@ msgstr "A_juda"
 
 #: src/four-in-a-row.vala:745
 msgid "_About Four-in-a-row"
-msgstr "_En quant al Quatre en ratlla"
+msgstr "_Quant al Quatre en ratlla"
 
 #: src/games-controls-list.vala:154
 msgid "This key is already in use."