[sphinx] Fixed doc test

5 jobs for master in 10 minutes and 27 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #142575
docker
build_linux_27

00:09:34

84.0%
passed #142576
docker
build_linux_36

00:09:12

84.0%
passed #142577
macosx
build_macosx_27

00:09:24

84.0%
passed #142578
macosx
build_macosx_36

00:10:05

84.0%
 
  Deploy
passed #142579
deployer
deploy_beta

00:00:16