DOC: Clarify behavior of server maxconn in HTTP mode

In HTTP mode the number of concurrent requests is limited, not the
number of actual connections.

(cherry picked from commit cefbbd98116cc97b43711b784638789c5557e7e6)
Signed-off-by: Willy Tarreau <w@1wt.eu>
(cherry picked from commit 6ac493c41908856077aa74b8324b1d0aaff591e7)
Signed-off-by: Willy Tarreau <w@1wt.eu>
1 file changed