[gssdp] Retire Ross as maintainer.

[Jens Georg <jensgeorg src gnome org>]

commit f3362e64e44bd492b9588cace167d4ed23bcfae8
Author: Jens Georg <mail jensge org>
Date:   Wed Mar 17 23:46:36 2021 +0100

    Retire Ross as maintainer.
    
    Thanks for all the Fish

 gssdp.doap | 7 -------
 1 file changed, 7 deletions(-)
---
diff --git a/gssdp.doap b/gssdp.doap
index 80228fc..8776f7c 100644
--- a/gssdp.doap
+++ b/gssdp.doap
@@ -29,11 +29,4 @@ discovery and announcement over SSDP for GUPnP.</description>
       <gnome:userid>jensgeorg</gnome:userid>
     </foaf:Person>
   </maintainer>
-  <maintainer>
-    <foaf:Person>
-      <foaf:name>Ross Burton</foaf:name>
-      <foaf:mbox rdf:resource="mailto:ross burtonini com" />
-      <gnome:userid>rburton</gnome:userid>
-    </foaf:Person>
-  </maintainer>
 </Project>