[gtksourceviewmm] Remove non-active maintainer (email address bounces)

[Andre Klapper <aklapper src gnome org>]

commit a34608aa7c09842abb5bf45f70594f0608e56688
Author: Andre Klapper <a9016009 gmx de>
Date:   Sat Jun 12 09:08:41 2021 +0200

    Remove non-active maintainer (email address bounces)

 gtksourceviewmm.doap | 7 -------
 1 file changed, 7 deletions(-)
---
diff --git a/gtksourceviewmm.doap b/gtksourceviewmm.doap
index a062459..7004fe8 100644
--- a/gtksourceviewmm.doap
+++ b/gtksourceviewmm.doap
@@ -19,13 +19,6 @@ autocompletion and other mostly programming-oriented features.</description>
   <bug-database rdf:resource="https://gitlab.gnome.org/GNOME/gtksourceviewmm/issues/"; />
   <download-page rdf:resource="http://download.gnome.org/sources/gtksourceviewmm/"; />
 
-  <maintainer>
-    <foaf:Person>
-      <foaf:name>Dodji Seketeli</foaf:name>
-      <foaf:mbox rdf:resource="mailto:dodji gnome org" />
-      <gnome:userid>dodji</gnome:userid>
-    </foaf:Person>
-  </maintainer>
   <maintainer>
     <foaf:Person>
       <foaf:name>Murray Cumming</foaf:name>