Update rbac-migration.md

Author: jlichwa

articles/key-vault/general/rbac-migration.md

@@ -27,7 +27,6 @@ Azure RBAC key benefits over vault access policies:
 Azure RBAC disadvantages:
 - Latency for role assignments - it can take several minutes for role assignments to be applied. Vault access policies are assigned instantly.
 - Limited number of role assignments - Azure RBAC allows only 2000 roles assignments across all services per subscription versus 1024 access policies per Key Vault
-- Not able to fetch SSL certificates for an app service when used. [configure ssl certificate](../../app-service/configure-ssl-certificate.md)
 
 ## Access policies to Azure roles mapping