[gnome-builder] doap: update gnome-builder.doap

[Christian Hergert <chergert src gnome org>]

commit d3cf1f8bcc00dc484ddab53f4b1972b266fe2f0d
Author: Christian Hergert <chergert redhat com>
Date:   Thu Sep 21 01:16:12 2017 -0700

    doap: update gnome-builder.doap

 gnome-builder.doap |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/gnome-builder.doap b/gnome-builder.doap
index 1b2c6aa..2dcd6ab 100644
--- a/gnome-builder.doap
+++ b/gnome-builder.doap
@@ -19,14 +19,13 @@
 
   <category rdf:resource="http://api.gnome.org/doap-extensions#apps"; />
   <programming-language>C</programming-language>
-  <programming-language>C++</programming-language>
   <programming-language>Python</programming-language>
   <programming-language>Vala</programming-language>
 
   <maintainer>
     <foaf:Person>
       <foaf:name>Christian Hergert</foaf:name>
-      <foaf:mbox rdf:resource="mailto:christian hergert me" />
+      <foaf:mbox rdf:resource="mailto:chergert gnome org" />
       <gnome:userid>chergert</gnome:userid>
     </foaf:Person>
   </maintainer>