Revert "Merge branch '323353-pmg-consistent-style' into 'master'"

...e_editor/components/header/pipeline_editor_mini_graph.vue

...pts/pipeline_editor/components/header/pipeline_status.vue

...pelines/components/pipelines_list/pipeline_mini_graph.vue

...s/pipelines/components/pipelines_list/pipeline_stages.vue

...s/pipelines/components/pipelines_list/pipelines_table.vue

...it_box/info/components/commit_box_pipeline_mini_graph.vue

...ue_merge_request_widget/components/mr_widget_pipeline.vue

app/assets/stylesheets/page_bundles/merge_requests.scss

app/assets/stylesheets/pages/commits.scss

...ipts/vue_shared/components/linked_pipelines_mini_list.vue

...mit_box/components/commit_box_pipeline_mini_graph_spec.js

...itor/components/header/pipeline_editor_mini_graph_spec.js

ee/spec/frontend/pipelines/pipelines_table_spec.js

ee/spec/frontend/vue_mr_widget/mr_widget_pipeline_spec.js

.../vue_shared/components/linked_pipelines_mini_list_spec.js

spec/features/projects/commit/mini_pipeline_graph_spec.rb

spec/frontend/commit/commit_box_pipeline_mini_graph_spec.js

...itor/components/header/pipeline_editor_mini_graph_spec.js

...nes/components/pipelines_list/pipeline_mini_graph_spec.js

spec/frontend/pipelines/linked_pipelines_mock_data.js