[nginx] Upstream: removed unused offset to content_length.

[Maxim Dounin]

details:   http://hg.nginx.org/nginx/rev/02674312be45
branches:  
changeset: 5731:02674312be45
user:      Maxim Dounin <mdounin at mdounin.ru>
date:      Thu Jun 26 02:20:05 2014 +0400
description:
Upstream: removed unused offset to content_length.

It's not needed since introduction of ngx_http_upstream_content_length()
in 103b0d9afe07.

diffstat:

 src/http/ngx_http_upstream.c |  3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diffs (13 lines):

diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -174,8 +174,7 @@ ngx_http_upstream_header_t  ngx_http_ups
                  ngx_http_upstream_copy_content_type, 0, 1 },
 
     { ngx_string("Content-Length"),
-                 ngx_http_upstream_process_content_length,
-                 offsetof(ngx_http_upstream_headers_in_t, content_length),
+                 ngx_http_upstream_process_content_length, 0,
                  ngx_http_upstream_ignore_header_line, 0, 0 },
 
     { ngx_string("Date"),