[seahorse-nautilus] Fix broken markup in Bulgarian UI translation

[Andre Klapper <aklapper src gnome org>]

commit da2e16ad9a955009a0eb6dd2410218b0d064b3b0
Author: Andre Klapper <a9016009 gmx de>
Date:   Thu Mar 5 00:54:16 2020 +0100

    Fix broken markup in Bulgarian UI translation

 po/bg.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/po/bg.po b/po/bg.po
index b00f9d5..1b7d47f 100644
--- a/po/bg.po
+++ b/po/bg.po
@@ -125,7 +125,7 @@ msgstr "Анулиран подпис"
 #: ../tool/seahorse-notification.c:644
 #, c-format
 msgid "Signed by <i><key id='%s'/></i> on %s."
-msgstr "Подписан с <i><key id='%s'/> на %s."
+msgstr "Подписан с <i><key id='%s'/></i> на %s."
 
 #: ../tool/seahorse-notification.c:645
 msgid "Good Signature"