Fix typo in TenantsList schema
Fix typo in TenantsList schema

raml-tester does not reject unknown instance properties.
So "id" would pass in this one!

julianladisch/okapi-acquisitions-poc,funkymalc/okapi,julianladisch/okapi-acquisitions-poc,folio-org/okapi,julianladisch/okapi-acquisitions-poc,funkymalc/okapi,folio-org/okapi