Comment 2 for bug 1736033

I think we'll always need to show the site T&C and institution T&C when an institution has separate ones as there are some T&C for the site that will apply to everyone. Therfore, I don't think we'll need a toggle.

If we require people to accept the T&C (set "Registration agreement" in the "General settings" in the "Site options" to "Yes"), it should not be possible to link to T&C that are not hosted on Mahara, i.e. remove the empty line where we can link somewhere else than a Mahara page.