www 없애기 안되네요

.htaccess 파일이 이렇게 되여 있는데 www 안지워 지네요

sir 처럼 www 항상 없애기 어떻게 하죠?

#### 그누보드5 rewrite BEGIN #####
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^content/([0-9a-zA-Z_]+)$  bbs/content.php?co_id=$1&rewrite=1  [QSA,L]
RewriteRule ^content/([^/]+)/$  bbs/content.php?co_seo_title=$1&rewrite=1      [QSA,L]
RewriteRule ^rss/([0-9a-zA-Z_]+)$  bbs/rss.php?bo_table=$1        [QSA,L]
RewriteRule ^([0-9a-zA-Z_]+)$  bbs/board.php?bo_table=$1&rewrite=1      [QSA,L]
RewriteRule ^([0-9a-zA-Z_]+)/([^/]+)/$ bbs/board.php?bo_table=$1&wr_seo_title=$2&rewrite=1      [QSA,L]
RewriteRule ^([0-9a-zA-Z_]+)/write$  bbs/write.php?bo_table=$1&rewrite=1    [QSA,L]
RewriteRule ^([0-9a-zA-Z_]+)/([0-9]+)$  bbs/board.php?bo_table=$1&wr_id=$2&rewrite=1  [QSA,L]
</IfModule>
#### 그누보드5 rewrite END #####

<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{HTTP_HOST} ^www.(.*)$ [NC]
RewriteRule ^(.*)$ http://%1/$1 [R=301,L]
</IfModule>