[gtk-doc] hacking: simplify releasing instructions

[Sébastien Wilmet <swilmet src gnome org>]

commit 7fa7a66ccd81657d99016cfd31ac0501ee7c5e24
Author: Sébastien Wilmet <swilmet informatique-libre be>
Date:   Sat May 7 00:57:47 2022 +0200

    hacking: simplify releasing instructions
    
    And all of this is anyway also documented on the GNOME wiki. It'll need
    further simplifications.

 HACKING | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/HACKING b/HACKING
index bbee695..69b8b6b 100644
--- a/HACKING
+++ b/HACKING
@@ -48,8 +48,6 @@ git push origin GTK_DOC_${NEW_VER_TAG}
 
 # release
 scp gtk-doc-${NEW_VER}.tar.xz ${GNOME_USER}@master.gnome.org:
-scp NEWS ${GNOME_USER}@master.gnome.org:gtk-doc-${NEW_VER}.news
-scp ChangeLog-${NEW_VER} ${GNOME_USER}@master.gnome.org:gtk-doc-${NEW_VER}.changes
 ssh ${GNOME_USER}@master.gnome.org "ftpadmin install gtk-doc-${NEW_VER}.tar.xz"
 ```