title: sqlite3 raised an error after running Airflow command line
body: <p>When I ran command: airflow list_users
  It raised an error as below:</p>
  
  <pre><code>sqlite3.OperationalError: no such table: ab_permission_view_role
  
  ...
  
  sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) no such table: 
  ab_permission_view_role [SQL: 'SELECT ab_permission_view_role.id AS 
  ab_permission_view_role_id, ab_permission_view_role.permission_view_id AS ab_permission_view_role_permission_view_id, ab_permission_view_role.role_id AS 
  ab_permission_view_role_role_id \nFROM ab_permission_view_role JOIN 
  ab_permission_view ON ab_permission_view.id = 
  ab_permission_view_role.permission_view_id JOIN ab_view_menu ON ab_view_menu.id = ab_permission_view.view_menu_id \nWHERE ab_permission_view_role.role_id = ? 
  AND ab_permission_view.view_menu_id != ?'] [parameters: (4, 51)] (Background on 
  this error at: http://sqlalche.me/e/e3q8)
  </code></pre>
  
  <p>There is also the same error after running: airflow create_user</p>