removing comments from restart not for deploy task

From github: The first worker forked notices there is still an old master and sends it a QUIT signal. Maybe send QUIT before or after the first new worker has forked. How to do that here? If you are not using the unicorn.rb config like https://github.com/blog/517-unicorn then use the restart_not_for_deploy task.  However, would be good to do what the unicorn signals page recommends:
         USR2 - reexecute the running binary. A separate QUIT should be sent to the original process once the child is verified to be up and running.