MODULES-1680 - sort php_* hashes for idempotency
MODULES-1680 - sort php_* hashes for idempotency

They were already being sorted in templates/vhost/_php*.erb, but not in
templates/vhost/_directories.erb

digitalmediacenter/puppetlabs-apache,gerhardsam/puppetlabs-apache,svanhart/puppetlabs-apache,svanhart/puppetlabs-apache,digitalmediacenter/puppetlabs-apache,samuelb/puppetlabs-apache,yakatz/puppetlabs-apache,buzzdeee/puppetlabs-apache,guegue/puppetlabs-apache,dzmitryv/puppetlabs-apache,puppetlabs/puppetlabs-apache,eputnam/puppetlabs-apache,dzmitryv/puppetlabs-apache,traylenator/puppetlabs-apache,puppetlabs/puppetlabs-apache,traylenator/puppetlabs-apache,gerhardsam/puppetlabs-apache,samuelb/puppetlabs-apache,bmjen/puppetlabs-apache,eputnam/puppetlabs-apache,yakatz/puppetlabs-apache,FlatKey/puppetlabs-apache,buzzdeee/puppetlabs-apache,guegue/puppetlabs-apache,bmjen/puppetlabs-apache,FlatKey/puppetlabs-apache