Slight text change on logging

[jjvattamattom]

In http://docs.gunicorn.org/en/19.3/settings.html#logging I guess a slight text change could convey message better.

In the section:

errorlog
--error-logfile FILE, --log-file FILE
-
The Error log file to write to.

“-” means log to stderr.

The last line should read:

Using - for FILE makes gunicorn log to stderr

Thanks for making Gunicorn!

[benoitc]

just did it thanks!