Updated drupal_elixir service
Updated drupal_elixir service

- Merged changes made locally on elixir instance.

sustr4/perun-services,CESNET/perun-services,sustr4/perun-services,frhrdina/perun-services,Laliska/perun-services,stavamichal/perun-services,sustr4/perun-services,frhrdina/perun-services,CESNET/perun-services,stavamichal/perun-services,Laliska/perun-services,Laliska/perun-services,zlamalp/perun-services,stavamichal/perun-services,CESNET/perun-services,CESNET/perun-services,Laliska/perun-services,zlamalp/perun-services,frhrdina/perun-services,zlamalp/perun-services,stavamichal/perun-services,frhrdina/perun-services,sustr4/perun-services,zlamalp/perun-services