manifest: Disable upower for tracker too
manifest: Disable upower for tracker too

Since it uses now removed API, and I'm not going to bother porting it
to systemd myself.

chergert/gnome-continuous,vrutkovs/vrutkovs.github.io,chergert/gnome-continuous,vrutkovs/vrutkovs.github.io,chergert/gnome-continuous,vrutkovs/vrutkovs.github.io