Comment 2 for bug 1887877

A question in my mind, do we have to add constraint auth_user_email_1c89df09_uniq for auth_user?

vim ./src/maasserver/testing/initial.maas_test.sql
...
5974 ALTER TABLE ONLY public.auth_user
5975 ADD CONSTRAINT auth_user_email_1c89df09_uniq UNIQUE (email);