[gnome-terminal] Update Catalan translation

[Jordi Mas <jmas src gnome org>]

commit 8f893670c6172a6122d43f2c5630536ac31d25b9
Author: Jordi Mas <jmas softcatala org>
Date:   Mon Aug 26 08:58:26 2019 +0200

    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 9bb8a5e5..0d8fb4a4 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -973,7 +973,7 @@ msgstr "Esquemes _integrats:"
 
 #: ../src/preferences.ui.h:93
 msgid "Background"
-msgstr "Fons:"
+msgstr "Fons"
 
 #: ../src/preferences.ui.h:94
 msgid "_Default color:"