Separate semilogx and TPR options in ROC plots

4 jobs for roc-semilogx-tpr in 11 minutes and 9 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #184251
docker
build_linux_36

00:05:04

passed #184252
docker
build_linux_37

00:05:00

passed #184249
macosx
build_macosx_36

00:11:09

passed #184250
macosx
build_macosx_37

00:10:47