"""
Delete other things apart from database entry of a item _id.
e.g.: other associated elements at database and other file system storage
:param session: contains "username", "admin", "force", "public", "project_id", "set_project"
:param _id: server internal id
"""
Delete other things apart from database entry of a item _id.
e.g.: other associated elements at database and other file system storage
:param session: contains "username", "admin", "force", "public", "project_id", "set_project"
:param _id: server internal id