server/tests: use the correct dimensions in SIMPLE_UPDATE
server/tests: use the correct dimensions in SIMPLE_UPDATE

ya-mouse/spice,ya-mouse/spice,freedesktop-unofficial-mirror/spice__spice,elmarco/spice,Fantu/spice,elmarco/spice,freedesktop-unofficial-mirror/spice__spice,ya-mouse/spice,freedesktop-unofficial-mirror/spice__spice,alon/spice-server,Fantu/spice,freedesktop-unofficial-mirror/spice__spice,alon/spice-server,dezelin/spice,fgouget/spice,dezelin/spice,dezelin/spice,mathslinux/spice,elmarco/spice,SPICE/spice,fgouget/spice,SPICE/spice,fgouget/spice,mathslinux/spice,Fantu/spice,alon/spice-server,dezelin/spice,alon/spice-server,mathslinux/spice,elmarco/spice,fgouget/spice,alon/spice-server,dezelin/spice,elmarco/spice,Fantu/spice,mathslinux/spice,SPICE/spice,freedesktop-unofficial-mirror/spice__spice,mathslinux/spice