Update the install path to /var/www

Remove the `html` level.

Install/kanboard-install

@@ -18,7 +18,7 @@ sudo apt install -y apache2 libapache2-mod-php php-cli php-mbstring  \
 
 ## Install Kanboard
 ### Go to apache folder
-cd /var/www/html
+cd /var/www
 
 ### Download the latest release from https://github.com/kanboard/kanboard/releases
 wget "https://github.com/kanboard/kanboard/archive/v$version.zip"