Improve check videos parameters tests

server/tests/api/check-params/follows.ts

server/tests/api/check-params/jobs.ts

server/tests/api/check-params/video-abuses.ts

server/tests/api/check-params/video-blacklist.ts

server/tests/api/check-params/video-channels.ts

server/tests/api/check-params/video-comments.ts

server/tests/api/check-params/videos.ts

server/tests/api/users/users.ts

server/tests/utils/videos/video-blacklist.ts

server/tests/utils/videos/video-channels.ts

server/tests/utils/videos/videos.ts