Update .com to .org in tests

[vasconsaurus]

Description

Probably we should change this in a more robust way, but for now this is the quickest fix, so we can get the Dependabot PRs merged.

Tests

bin/rails test test/integration/parser/page_item_test.rb:4
bin/rails test test/controllers/medias_controller_test.rb:509
bin/rails test test/controllers/medias_controller_test.rb:41
bin/rails test test/controllers/medias_controller_test.rb:312
bin/rails test test/controllers/medias_controller_test.rb:53
bin/rails test test/controllers/medias_controller_test.rb:176
bin/rails test test/controllers/medias_controller_test.rb:394
bin/rails test test/controllers/medias_controller_test.rb:596
bin/rails test test/controllers/medias_controller_test.rb:293
bin/rails test test/controllers/medias_controller_test.rb:15
bin/rails test test/controllers/medias_controller_test.rb:331
bin/rails test test/models/media_test.rb:9
bin/rails test test/models/media_test.rb:28