[gnome-directory-thumbnailer] add da to LINGUAS

[Ask Hjorth Larsen <askhl src gnome org>]

commit 9564ea682f5c67c588a0a660e0a1dc38fbdd19a3
Author: Ask Hjorth Larsen <asklarsen gmail com>
Date:   Sun Feb 24 14:29:49 2019 +0100

    add da to LINGUAS

 po/LINGUAS | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po/LINGUAS b/po/LINGUAS
index cf69ba3..bed5c5d 100644
--- a/po/LINGUAS
+++ b/po/LINGUAS
@@ -1,6 +1,7 @@
 # Please keep this list sorted alphabetically.
 bs
 cs
+da
 de
 el
 es