Get rid of more out-of-memory checks
Get rid of more out-of-memory checks

We already check this in spice_malloc now

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