Gitlba CI. Uploading large artifacts is failed.

Even with client_max_body_size already set to 0.

Build log:

$ ls -lh testfile*
-rw-r--r--. 1 root root 100M Apr  1 14:29 testfile1
-rw-r--r--. 1 root root 100M Apr  1 14:29 testfile2
-rw-r--r--. 1 root root 100M Apr  1 14:29 testfile3
-rw-r--r--. 1 root root 100M Apr  1 14:30 testfile4

Uploading artifacts...
testfile*: found 4 matching files                  
ERROR: Uploading artifacts to coordinator... too large archive  id=19 token=NDcRe__k
FATAL: Too large                                   

ERROR: Build failed: exit code 1

Nginx and gitlab-workhorse logs:

$ grep -ir " 413 " /var/log/gitlab/*
/var/log/gitlab/gitlab-workhorse/current:2016-04-01_14:31:05.58570 gitlab.xxx.com @ - - [2016-04-01 10:31:00.840163263 -0400 EDT] "POST /ci/api/v1/builds/19/artifacts HTTP/1.1" 413 42 "" "Go-http-client/1.1" 4.744815
/var/log/gitlab/nginx/gitlab_access.log:xx.xx.xx.xx - - [01/Apr/2016:10:31:05 -0400] "POST /ci/api/v1/builds/19/artifacts HTTP/1.1" 413 42 "-" "Go-http-client/1.1"

$ grep -r client_max_body_size  /etc/gitlab/gitlab.rb /var/opt/gitlab/nginx/conf/*
/etc/gitlab/gitlab.rb:nginx['client_max_body_size'] = '0'
/etc/gitlab/gitlab.rb:ci_nginx['client_max_body_size'] = '0'
/etc/gitlab/gitlab.rb:# mattermost_nginx['client_max_body_size'] = '250m'
/var/opt/gitlab/nginx/conf/gitlab-http.conf:  client_max_body_size 0;

$ gitlab-rake gitlab:env:info
System information
System:
Current User:	git
Using RVM:	no
Ruby Version:	2.1.8p440
Gem Version:	2.5.1
Bundler Version:1.10.6
Rake Version:	10.5.0
Sidekiq Version:4.0.1

GitLab information
Version:	8.6.1
Revision:	a96d737
Directory:	/opt/gitlab/embedded/service/gitlab-rails
DB Adapter:	postgresql
URL:		https://gitlab.xxx.com
HTTP Clone URL:	https://gitlab.xxx.com/some-group/some-project.git
SSH Clone URL:	git@gitlab.xxx.com:some-group/some-project.git
Using LDAP:	no
Using Omniauth:	no

GitLab Shell
Version:	2.6.11
Repositories:	/var/opt/gitlab/git-data/repositories
Hooks:		/opt/gitlab/embedded/service/gitlab-shell/hooks/
Git:		/opt/gitlab/embedded/bin/git