[Frontend] Remove print left in FrontendArgs.add_cli_args (#21004)

Signed-off-by: mgoin <mgoin64@gmail.com>

Author: mgoin

vllm/entrypoints/openai/cli_args.py

@@ -192,7 +192,6 @@ def add_cli_args(parser: FlexibleArgumentParser) -> FlexibleArgumentParser:
         # Special case: allowed_origins, allowed_methods, allowed_headers all
         # need json.loads type
         # Should also remove nargs
-        print(frontend_kwargs["allowed_origins"])
         frontend_kwargs["allowed_origins"]["type"] = json.loads
         frontend_kwargs["allowed_methods"]["type"] = json.loads
         frontend_kwargs["allowed_headers"]["type"] = json.loads