The recommended naming convention for models in Django is to use singular noun. Therefore, we should rename 'steps' to 'step' in ews-app model.
Created attachment 359813 [details] Proposed patch
Created attachment 359909 [details] Proposed patch
Comment on attachment 359909 [details] Proposed patch r+; looks good to me.
Committed r240359: <https://trac.webkit.org/changeset/240359>
<rdar://problem/47492748>