remove one line from sample tests

Signed-off-by: Rafael Dias <rafaelcosc@gmail.com>
2 jobs for issue/13 in 1 minute and 6 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
canceled #40889
debian monet
test_monet

00:01:05

canceled #40888
debian postgres
test_postgres

00:01:06