Force HTTP for non WWW and WWW - .htaccess

Question

I'm trying to force users to HTTP, we don't want people to access our site with HTTPS. The code below redirects to http just fine with someone visits the site with https://www but not with https://website
RewriteEngine On
RewriteCond %{HTTPS} on
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
How would I make it do the same thing when people enter the url without the www? The site is being forced with WWW though wordpress.
Thanks!
RewriteEngine on
RewriteCond %{HTTPS} ^on
RewriteCond %{HTTP_HOST} ^(www\.)?(.+)
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
## EXPIRES CACHING ##
<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType image/jpg "access 1 year"
ExpiresByType image/jpeg "access 1 year"
ExpiresByType image/gif "access 1 year"
ExpiresByType image/png "access 1 year"
ExpiresByType text/css "access 1 month"
ExpiresByType text/html "access 1 month"
ExpiresByType application/pdf "access 1 month"
ExpiresByType text/x-javascript "access 1 month"
ExpiresByType application/x-shockwave-flash "access 1 month"
ExpiresByType image/x-icon "access 1 year"
ExpiresDefault "access 1 month"
</IfModule>
## EXPIRES CACHING ##
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
# END WordPress
# GZip Ninja Speed -- Starts here
# Do not write anything between "GZip Ninja Speed -- Starts" and "GZip Ninja Speed -- Ends"
# It will be deleted while uninstalling GZip Ninja Speed plugin
AddOutputFilterByType DEFLATE text/plain #GZip Ninja Speed
AddOutputFilterByType DEFLATE text/html #GZip Ninja Speed
AddOutputFilterByType DEFLATE text/xml #GZip Ninja Speed
AddOutputFilterByType DEFLATE text/css #GZip Ninja Speed
AddOutputFilterByType DEFLATE application/xml #GZip Ninja Speed
AddOutputFilterByType DEFLATE application/xhtml+xml #GZip Ninja Speed
AddOutputFilterByType DEFLATE application/rss+xml #GZip Ninja Speed
AddOutputFilterByType DEFLATE application/javascript #GZip Ninja Speed
AddOutputFilterByType DEFLATE application/x-javascript #GZip Ninja Speed
AddType x-font/otf .otf #GZip Ninja Speed
AddType x-font/ttf .ttf #GZip Ninja Speed
AddType x-font/eot .eot #GZip Ninja Speed
AddType x-font/woff .woff #GZip Ninja Speed
AddType image/x-icon .ico #GZip Ninja Speed
AddType image/png .png #GZip Ninja Speed
# GZip Ninja Speed -- Ends here

Answer 1

You can use this in your .htacess
RewriteCond %{HTTPS} ^on
RewriteCond %{HTTP_HOST} ^(www\.)?(.+)
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]