Revert "Add a temporary login requirement for the supplier catalogue"
Revert "Add a temporary login requirement for the supplier catalogue"

Catalogue login requirement was temporary, we don't want it on the live
service.

This reverts commit 0b25f291b97b0dbdb0d2828bf68b7c63d49b02e8.

AusDTO/dto-digitalmarketplace-buyer-frontend,AusDTO/dto-digitalmarketplace-buyer-frontend,AusDTO/dto-digitalmarketplace-buyer-frontend,AusDTO/dto-digitalmarketplace-buyer-frontend