[conda] remove bob-devel from test requirements [skip ci]

5 jobs for master in 30 minutes and 38 seconds
Status Name Job ID Coverage
  Build
passed build_linux_37 #243529
docker

00:11:44

79.0%
passed build_linux_38 #243530
docker

00:10:37

79.0%
passed build_macos_intel_37 #243527
macos intel

00:27:44

79.0%
passed build_macos_intel_38 #243528
macos intel

00:25:32

79.0%
 
  Deploy
passed deploy_beta #243531
docker

00:02:53