[glade] Update Catalan translation

[Jordi Mas <jmas src gnome org>]

commit 231ca8068fbfa7a6ca305d08594f621b7d54b49d
Author: Jordi Mas <jmas softcatala org>
Date:   Fri May 28 22:27:27 2021 +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 36a41646..06bff8c0 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -6422,7 +6422,7 @@ msgstr "Barra lateral de la pila"
 
 #: plugins/gtk+/gtk+.xml:2513
 msgid "Revealer"
-msgstr "Descobridor"
+msgstr "Revelador"
 
 #: plugins/gtk+/gtk+.xml:2570
 msgid "Add Row"