Remove user.provisional column.

This is leftover from a previous iteration of ATAT where inviting a user
to a portfolio would create a pending entry in the users table. This is
no longer used.

atst/domain/users.py

@@ -117,12 +117,3 @@ class Users(object):
         user.last_session_id = session_id
         db.session.add(user)
         db.session.commit()
-
-    @classmethod
-    def finalize(cls, user):
-        user.provisional = False
-
-        db.session.add(user)
-        db.session.commit()
-
-        return user

atst/models/user.py

@@ -1,4 +1,4 @@
-from sqlalchemy import String, ForeignKey, Column, Date, Boolean, Table, TIMESTAMP
+from sqlalchemy import String, ForeignKey, Column, Date, Table, TIMESTAMP
 from sqlalchemy.orm import relationship
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.event import listen
@@ -67,8 +67,6 @@ class User(
     last_login = Column(TIMESTAMP(timezone=True), nullable=True)
     last_session_id = Column(UUID(as_uuid=True), nullable=True)
 
-    provisional = Column(Boolean)
-
     cloud_id = Column(String)
 
     REQUIRED_FIELDS = [

atst/routes/__init__.py

@@ -98,9 +98,6 @@ def login_redirect():
     auth_context.authenticate()
     user = auth_context.get_user()
 
-    if user.provisional:
-        Users.finalize(user)
-
     current_user_setup(user)
     return redirect(redirect_after_login_url())