Remove macos specific settings.

128 jobs for !806 with rm-find-libclang in 19 minutes and 14 seconds (queued for 7 seconds)
latest merge request
Name Stage Failure
failed
test_pages Test

I do not know slot (for Yesterday) "lhcb-head", did you mean any of:
- lhcb-g4-dev
- lhcb-gauss-dev

$ mv doc/_build/html test
mv: cannot stat 'doc/_build/html': No such file or directory
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1