language scope for special page dependencies (#1927)

...els/communication/website/page/administration_location.rb

...models/communication/website/page/communication_agenda.rb

...ommunication/website/page/communication_agenda_archive.rb

...els/communication/website/page/communication_portfolio.rb

app/models/communication/website/page/education_diploma.rb

app/models/communication/website/page/education_program.rb

app/models/communication/website/page/organization.rb

app/models/communication/website/page/person.rb

app/models/communication/website/page/research_paper.rb

app/models/communication/website/page/research_volume.rb