[4.1] d8e1f8a One more spelling fix.

[Lasse Karstensen]

commit d8e1f8a9ab50f5179e88005f666c9bc7201dd07e
Author: Lasse Karstensen <lkarsten at varnish-software.com>
Date:   Wed Sep 9 15:02:42 2015 +0200

    One more spelling fix.
    
    As noted by Dridi.

diff --git a/doc/sphinx/whats-new/changes.rst b/doc/sphinx/whats-new/changes.rst
index 31019dd..1da50fe 100644
--- a/doc/sphinx/whats-new/changes.rst
+++ b/doc/sphinx/whats-new/changes.rst
@@ -129,7 +129,7 @@ A new `req_top` identifier is available in VCL, which is a reference to
 `req` in the top-level ESI request.
 
 This is useful to pass data back and forth between the main ESI request
-and any ESI sub-requests it lead to.
+and any ESI sub-requests it leads to.
 
 
 Other noteworthy small changes