
This adds the custom_wsgi_process_options parameter to the horizon class that is passed down to the horizon::wsgi::apache class when configure_apache is set to true. Change-Id: I986aeb9766a777eaf82f1f2fccfed95b380dc4c7 (cherry picked from commit cd5216f5a59835485869f6d352e92c7473de3c5d) (cherry picked from commit 0613e18b33ceb94c54ab9a5453f51ef4bad47064)