added quentin ip to maintenance htaccess redirection

.htaccess

@@ -116,7 +116,8 @@ DirectoryIndex index.php index.html index.htm
   RewriteCond %{REQUEST_URI} !=/favicon.ico
   RewriteRule ^ index.php [L]
 
-  RewriteCond %{REMOTE_ADDR} !^82\.230\.62\.145
+  RewriteCond %{REMOTE_ADDR} !^86\.68\.188\.109 [OR]
+  RewriteCond %{REMOTE_ADDR} !^82\.230\.62\.145 [NC]
   RewriteRule !maintenance http://www.materio.com/maintenance [R=302,L]
 
   # Rules to correctly serve gzip compressed CSS and JS files.