Contract test cleanup

.eslintrc.yml

lib/tasks/contracts/merge_requests.rake

lib/tasks/contracts/pipeline_schedules.rake

lib/tasks/contracts/pipelines.rake

spec/contracts/consumer/endpoints/project/pipelines.js

...mer/fixtures/project/merge_request/diffs_batch.fixture.js

.../fixtures/project/merge_request/diffs_metadata.fixture.js

...mer/fixtures/project/merge_request/discussions.fixture.js

...ixtures/project/pipeline/create_a_new_pipeline.fixture.js

...umer/fixtures/project/pipeline/delete_pipeline.fixture.js

...es/project/pipeline/get_list_project_pipelines.fixture.js

...ures/project/pipeline/get_pipeline_header_data.fixture.js

...ect/pipeline_schedule/update_pipeline_schedule.fixture.js

...ontracts/consumer/resources/api/project/merge_requests.js

spec/contracts/consumer/resources/api/project/pipelines.js

...ntracts/consumer/specs/project/merge_request/show.spec.js

spec/contracts/consumer/specs/project/pipeline/index.spec.js

spec/contracts/consumer/specs/project/pipeline/new.spec.js

spec/contracts/consumer/specs/project/pipeline/show.spec.js

...cts/consumer/specs/project/pipeline_schedule/edit.spec.js