remove TODO

gso/workflows/router/create_router.py

@@ -52,7 +52,7 @@ def initial_input_form_generator(product_name: str) -> FormGenerator:
         @model_validator(mode="after")
         def hostname_must_be_available(self) -> Self:
             router_site = self.router_site
-            if not router_site:  # TODO Test on UI
+            if not router_site:
                 msg = "Please select a site before setting the hostname."
                 raise ValueError(msg)