Update code_utils.py

Author: KRRT7

codeflash/code_utils/code_utils.py

@@ -268,14 +268,6 @@ def validate_python_code(code: str) -> str:
     return code
 
 
-def has_any_async_functions(code: str) -> bool:
-    try:
-        module = ast.parse(code)
-    except SyntaxError:
-        return False
-    return any(isinstance(node, ast.AsyncFunctionDef) for node in ast.walk(module))
-
-
 def cleanup_paths(paths: list[Path]) -> None:
     for path in paths:
         if path and path.exists():