Removed invalid default in Apache config. Fixes #607

Author: jaydrogers

src/variations/fpm-apache/etc/apache2/sites-available/ssl-off.conf

@@ -1,3 +1,3 @@
-<VirtualHost *:${APACHE_HTTP_PORT:8080}>
+<VirtualHost *:${APACHE_HTTP_PORT}>
     Include /etc/apache2/vhost-templates/http.conf
 </VirtualHost>