* check if BEEFY authority is in current set

* Update client/beefy/src/round.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/beefy/src/round.rs

* Update client/beefy/src/round.rs

Co-authored-by: Andreas Doerr <adoerr@users.noreply.github.com>

* remove stray semi

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Andreas Doerr <adoerr@users.noreply.github.com>