Merge branch 'fpm-apache-vhost-fix' into 'stable-3.1'

Fixed error 404 when PHP-FPM is used and PHP script does not exists.

See merge request !990
1 job for stable-3.1 in 5 minutes and 32 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Syntax
passed #3295
syntax:lint

00:05:32