Remove password reset and sign up link below two factor form

They don't make sense on that page, because at this stage, the user
already has an account and also has already entered their password.

closes #8005

app/views/sessions/two_factor.html.haml

@@ -29,11 +29,3 @@
       = f.button t("devise.sessions.new.sign_in"),
       type: :submit,
       class: "btn btn-large btn-block btn-primary"
-
-  .text-center
-    - if display_password_reset_link?
-      = link_to t("devise.shared.links.forgot_your_password"),
-        new_password_path(resource_name), id: "forgot_password_link"
-      %br
-    - if display_registration_link?
-      = link_to t("devise.shared.links.sign_up"), new_registration_path(resource_name)