LazyToolBox: black format fix

Black --check failed on the upstream PR's Python 3.14 format job — one
multi-line log.warning was inside black's max line length, so it
wanted it on one line.

Author: mvdbeek

lib/galaxy/tools/lazy_toolbox.py

@@ -1034,9 +1034,7 @@ def _build_index_entry_from_stored(self, stored: StoredToolSource) -> Optional[T
                 tool_source_class=stored.tool_source_class,
             )
         except Exception as e:
-            log.warning(
-                f"Error re-parsing stored tool source (id={stored.tool_id}, hash={stored.hash}): {e}"
-            )
+            log.warning(f"Error re-parsing stored tool source (id={stored.tool_id}, hash={stored.hash}): {e}")
             return None
         return self._make_index_entry(
             tool_source=tool_source,