[gnome-builder] doap: remove Vala from list of languages

[Christian Hergert <chergert src gnome org>]

commit 56efb6910d7f6f5280960d189c42fc1d8c9c24c7
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jan 3 18:55:36 2020 -0800

    doap: remove Vala from list of languages

 gnome-builder.doap | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/gnome-builder.doap b/gnome-builder.doap
index b2288daa4..869b9fc35 100644
--- a/gnome-builder.doap
+++ b/gnome-builder.doap
@@ -15,7 +15,6 @@
   <category rdf:resource="http://api.gnome.org/doap-extensions#apps"; />
   <programming-language>C</programming-language>
   <programming-language>Python</programming-language>
-  <programming-language>Vala</programming-language>
 
   <maintainer>
     <foaf:Person>
@@ -32,4 +31,4 @@
       <gnome:userid>slafargue</gnome:userid>
     </foaf:Person>
   </maintainer>
-</Project>
\ No newline at end of file
+</Project>