style: format model registry fix for CI ruff check

Author: varad-more

src/tracking/model_registry.py

@@ -106,9 +106,7 @@ def _resolve_image_uri(self, config: BenchmarkConfig) -> str:
         if config.model.backend == "llamacpp":
             ecr_repo_uri = self.aws.ecr_repo_uri
             if not ecr_repo_uri:
-                raise ValueError(
-                    "ECR_REPO_URI is required to register llama.cpp model packages"
-                )
+                raise ValueError("ECR_REPO_URI is required to register llama.cpp model packages")
             return get_byoc_image_uri(ecr_repo_uri)
         return get_lmi_image_uri(
             self.aws.aws_region,