Tunnel requires activation after renewal.
requested to merge birin.sanchez/ldh_middleware:tunnel_requires_activation_after_renewal into master
When enabling a tunnel service set is_active=False
only when the user does not have a tunnel account. So in the case that Limit.enable(ren_date)
is called from a process that is renewing a service we leave the is_active
property as it was set by the user.