sync schema with models
sync schema with models

Add missing changes in models-removing unique constraint for email_id.
Respective migration file 9yuk6g899741_.py

CSC-IT-Center-for-Science/pouta-blueprints,CSC-IT-Center-for-Science/pouta-blueprints,CSC-IT-Center-for-Science/pouta-blueprints,CSC-IT-Center-for-Science/pouta-blueprints