removed sentence on invited users

docs/hosted/overview.md

@@ -19,10 +19,6 @@ given access to a single project on the free tier and we create a personal
 billing account (see [below](#billing-accounts)) which you can later use to
 purchase additional project spaces or upgrade from the free plan.
 
-If you've been invited to join OpenFn.org as a collaborator for another user's
-project, you won't yet have your own personal billing account but may request
-one by writing to support@openfn.org.
-
 ## Billing Accounts
 
 All projects _belong_ to a single billing account. The billing account houses