Use isBlazePro check for consistency and safety

Co-authored-by: Adam Wood <[email protected]>

Author: andrewserong

client/layout/logged-out.jsx

@@ -339,7 +339,7 @@ export default withCurrentRoute(
 				( ! isJetpackLogin &&
 					Boolean( currentQuery?.client_id ) === false &&
 					Boolean( currentQuery?.oauth2_client_id ) === false &&
-					! oauth2Client &&
+					! isBlazePro &&
 					! isWooJPC ) ||
 				isPartnerPortal;