[gnome-keyring] doap: Add myself as maintainer, remove Stef

[Niels De Graef <nielsdg src gnome org>]

commit 5c0a464633631d4ee5fc912f4a5b5bcc2051b8ce
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Sat May 21 14:32:31 2022 +0200

    doap: Add myself as maintainer, remove Stef
    
    Stef has been inactive on GNOME development for quite a while now, and
    the email address listed in the doap is no longer in use even, so remove
    him.
    
    That being said, I'm probably the closest to a co-maintainer with Daiki
    as I'm maintaining libsecret anyway, so I get to deal with gnome-keyring
    whether I like it or not.

 gnome-keyring.doap | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gnome-keyring.doap b/gnome-keyring.doap
index f3b11fc1..3a1f8fe7 100644
--- a/gnome-keyring.doap
+++ b/gnome-keyring.doap
@@ -26,9 +26,9 @@ the GNOME keyring system.</description>
        
        <maintainer>
                <foaf:Person>
-                       <foaf:name>Stef Walter</foaf:name>
-                       <foaf:mbox rdf:resource="mailto:stef memberwebs com" />
-                       <gnome:userid>stefw</gnome:userid>
+                       <foaf:name>Niels De Graef</foaf:name>
+                       <foaf:mbox rdf:resource="mailto:nielsdegraef gmail com" />
+                       <gnome:userid>nielsdg</gnome:userid>
                </foaf:Person>
        </maintainer>