[tali] appdata: Drop outdated update_contact

[Mart Raudsepp <mraudsepp src gnome org>]

commit 8fb05cf832b711814e463611b1c92b0fde0fe77b
Author: Mart Raudsepp <leio gentoo org>
Date:   Sat Mar 19 22:52:38 2022 +0200

    appdata: Drop outdated update_contact

 data/org.gnome.Tali.appdata.xml.in | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/data/org.gnome.Tali.appdata.xml.in b/data/org.gnome.Tali.appdata.xml.in
index 8c15871..ccfcf4c 100644
--- a/data/org.gnome.Tali.appdata.xml.in
+++ b/data/org.gnome.Tali.appdata.xml.in
@@ -246,7 +246,6 @@
   <url type="donation">https://www.gnome.org/friends/</url>
   <url type="translate">https://wiki.gnome.org/TranslationProject</url>
   <url type="help">https://help.gnome.org/users/tali/stable/</url>
-  <update_contact>mariowenzel_at_gnome.org</update_contact>
   <project_group>GNOME</project_group>
   <developer_name>The GNOME Project</developer_name>
   <provides>