Fix certcheck name in setup.py
Fix certcheck name in setup.py

Change-Id: Ia017218a8b83cc0a8a7ba12a5d841a570f488c25
Reviewed-on: https://gerrit.spotify.net/gerrit/73035
Reviewed-by: Paweł Rozlach <bb6340f668e0a0e9a9592e4f835bf23c6026f908@spotify.com>

spotify/certcheck