[glade] Fix broken markup in Occitan UI translation

[Andre Klapper <aklapper src gnome org>]

commit 0572a962649757d4a62584ef312d78131fc06036
Author: Andre Klapper <a9016009 gmx de>
Date:   Tue Mar 10 15:05:24 2020 +0100

    Fix broken markup in Occitan UI translation

 po/oc.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/po/oc.po b/po/oc.po
index 44cf9584..49702b32 100644
--- a/po/oc.po
+++ b/po/oc.po
@@ -1632,7 +1632,7 @@ msgid ""
 "  * Drag &amp; Drop to reorder.\n"
 "  * Type column is editable."
 msgstr ""
-"<big><b>Astúcias :</b><big>\n"
+"<big><b>Astúcias :</b></big>\n"
 "  * Fasètz un clic dreit sus la vista arborescenta per apondre d'elements.\n"
 "  * Quichatz sus Supr. per levar l'element seleccionat.\n"
 "  * Lisatz-depausatz per reordenar.\n"