graphics/gdk-pixbuf2-xlib: remove useless trigger
The trigger provided by gdk-pixbuf-xlib is the same as the one
provided by gdk-pixbuf2 itself, gtk-pixbuf-xlib actually depends on
gdk-pixbuf2 so it will anyway trigger the trigger.
Having 2 triggers do make the same commandes being executed twice
when only once is enough
The only difference between the 2 is the fact the cleanup version
in xlib one to prevent stepping on the toes of the gdk-pixbuf2.
(Only the first 10 of 11 ports in this commit are shown above. )
graphics/gdk-pixbuf2: update to 2.42.8 release (+)
Since 2.40.2 release GDK-Pixbuf library had splitted off XLib bindings as
deprecated.
Add it as dedicated port at version 2.40.2 and declare additional knob in
Mk/Uses/gnome.mk
Consumer ports will be bumped in separated commit.
Changelog: https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/blob/2.42.8/NEWS
With hat: desktop