[simple-scan] Fix broken markup in Catalan help translation

[Andre Klapper <aklapper src gnome org>]

commit 504473664e1ba97de8d48a33d7d20e2132f99e51
Author: Andre Klapper <a9016009 gmx de>
Date:   Wed Sep 9 17:12:59 2020 +0200

    Fix broken markup in Catalan help translation

 help/ca/ca.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/ca/ca.po b/help/ca/ca.po
index b86f94ea..4637c453 100644
--- a/help/ca/ca.po
+++ b/help/ca/ca.po
@@ -614,7 +614,7 @@ msgid ""
 "keyseq>)."
 msgstr ""
 "Premeu el botó <gui style=\"button\">Desa el document en un fitxer</gui> de "
-"la barra superior de la finestra (o premeu keyseq><key>Ctrl</key><key>S</"
+"la barra superior de la finestra (o premeu <keyseq><key>Ctrl</key><key>S</"
 "key></keyseq>)."
 
 #. (itstool) path: item/p