max-requests-delta has not implemented yet

[taisukek]

max-requests-delta seems not to be implemented on the latest release (2.0.18). I can not find max-requests-delta options on uwsgi/core/uwsgi.c If you configure max-requests-delta option on the latest release, it does not work without any warning. It should be removed on the documents or add some notes to warn it does not work.

[est]

Adding a description instead of deleting might be better.