[sphinx] Fixed doc test

5 jobs for master in 50 minutes and 29 seconds (queued for 50 minutes and 59 seconds)
Status Job ID Name Coverage
  Build
passed #142416
docker
build_linux_27

00:31:15

passed #142417
docker
build_linux_36

00:30:59

passed #142418
macosx
build_macosx_27

00:46:14

passed #142419
macosx
build_macosx_36

00:44:52

 
  Deploy
passed #142420
deployer
deploy_beta

00:00:18