worker: Rename current_clear() to current_remove_all()
worker: Rename current_clear() to current_remove_all()

Acked-by: Pavel Grunt <fbda40b445316123f12a5a6bd7556918ea74f4bc@redhat.com>

SPICE/spice,fgouget/spice,fgouget/spice,fgouget/spice,SPICE/spice,SPICE/spice,fgouget/spice