remove a stale comment

8 jobs for master in 8 minutes and 29 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #27071
fp
build-coq.8.7.0

00:02:42

passed #27070
fp
build-coq.8.7.1

00:02:48

passed #27069
fp
build-coq.8.7.2

00:02:50

passed #27068
fp-timing
build-coq.8.8.0

00:02:42

passed #27067
fp
build-coq.8.8.1

00:02:48

passed #27066
fp
build-coq.8.8.2

00:02:50

passed #27065
fp-timing
build-coq.8.9.0

00:03:05

passed #27064
fp
build-coq.dev

00:07:47