[gnome-weather] doap: move Giovanni Campagna to authors

[Christopher Davis <christopherdavis src gnome org>]

commit 2c0ffe63798cadf901017a234afb4d7356d9ca93
Author: Christopher Davis <brainblasted disroot org>
Date:   Sun Jan 20 00:16:54 2019 -0500

    doap: move Giovanni Campagna to authors
    
    gcampagna is no longer an active maintainer on Weather.

 gnome-weather.doap | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gnome-weather.doap b/gnome-weather.doap
index 969ace0..4ef4f17 100644
--- a/gnome-weather.doap
+++ b/gnome-weather.doap
@@ -35,11 +35,11 @@
     </foaf:Person>
   </maintainer>
 
-  <maintainer>
+  <author>
     <foaf:Person>
       <foaf:name>Giovanni Campagna</foaf:name>
       <foaf:mbox rdf:resource="mailto:gcampagna src gnome org" />
       <gnome:userid>gcampagna</gnome:userid>
     </foaf:Person>
-  </maintainer>
+  </author>
 </Project>