[gnome-nettool] Comment invalid <category> in DOAP file to pass git pre-receive hook

[Andre Klapper <aklapper src gnome org>]

commit 4647587ac74170437828fd131b62d63e6a5c28e7
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Dec 16 20:51:30 2018 +0100

    Comment invalid <category> in DOAP file to pass git pre-receive hook

 gnome-nettool.doap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnome-nettool.doap b/gnome-nettool.doap
index d143043..05194ec 100644
--- a/gnome-nettool.doap
+++ b/gnome-nettool.doap
@@ -14,7 +14,7 @@
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gnome-network-list"; />
   <download-page rdf:resource="http://download.gnome.org/sources/gnome-nettool/"; />
   <bug-database rdf:resource="https://gitlab.gnome.org/GNOME/gnome-nettool/issues/"; />
-  <category rdf:resource="http://api.gnome.org/doap-extensions#deprecated"; />
+  <!-- <category rdf:resource="http://api.gnome.org/doap-extensions#deprecated"; /> -->
   <programming-language>C</programming-language>
   <maintainer>
     <foaf:Person>