clean annotations

test/fixtures/communication/blocks.yml

test/fixtures/communication/extranet/document/categories.yml

test/fixtures/communication/extranet/document/kinds.yml

test/fixtures/communication/extranet/documents.yml

test/fixtures/communication/extranet/post/categories.yml

test/fixtures/communication/extranet/posts.yml

test/fixtures/communication/extranets.yml

test/fixtures/communication/website/agenda/categories.yml

test/fixtures/communication/website/agenda/events.yml

test/fixtures/communication/website/connections.yml

test/fixtures/communication/website/git_files.yml

test/fixtures/communication/website/menus.yml

test/fixtures/communication/website/pages.yml

test/fixtures/communication/website/posts.yml

test/fixtures/communication/websites.yml

test/fixtures/education/academic_years.yml

test/fixtures/education/cohorts.yml

test/fixtures/education/diplomas.yml

test/fixtures/education/programs.yml

test/fixtures/education/schools.yml