No longer test master using Coq 8.5pl3.

3 jobs for master in 5 minutes and 1 second (queued for 2 seconds)
Status Name Job ID Coverage
  Test
passed stdpp-coq8.6 #3253
fp-timing

00:02:05

passed stdpp-coq8.6.1 #3252
fp-timing

00:01:59

passed stdpp-coq8.7 #3251
fp-timing

00:05:01