Fix a bug in update_project_user_task.py, which only store the last migrated user in local DB
Fix a bug in update_project_user_task.py, which only store the last migrated user in local DB

Phoenix1708/OpenAcademy_OpenStack_Flyway,Phoenix1708/OpenAcademy_OpenStack_Flyway,Phoenix1708/OpenAcademy_OpenStack_Flyway