Bug fix: delete the reader entry after queueing an event, not before
Bug fix: delete the reader entry after queueing an event, not before

As far as I can tell, the vreader_remove_reader function is not presently in
use anywhere; I have an upcoming patch set that uses it.

Signed-off-by: Jeremy White <dd63f6c315752c6a657e194d3b984bc3cb719f6d@codeweavers.com>
Reviewed-by: Marc-André Lureau <a6f2b960a4aca61381fc650a67901b2ac8e83e6d@redhat.com>

SPICE/libcacard,SPICE/libcacard