[DOC] fix minor typo in "usesrc"
Reported by Gus Zader.
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 9811b47..3c10e4d 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -4030,7 +4030,7 @@
Note that contrary to a common belief, this option does NOT make HAProxy
present the client's IP to the server when establishing the connection.
- See also: the "usersrc" argument of the "source" keyword, and the
+ See also: the "usesrc" argument of the "source" keyword, and the
"transparent" option of the "bind" keyword.