Update civitai_file_manage.py

Hotfix for small bug reported [here](https://github.com/BlafKing/sd-civitai-browser-plus/issues/195).
Name of the option saved in the 'config.json' was different.

scripts/civitai_file_manage.py

@@ -463,7 +463,7 @@ def save_model_info(install_path, file_name, sub_folder, sha256=None, preview_ht
     
     save_api_info = getattr(opts, "save_api_info", False)
     use_local = getattr(opts, "local_path_in_html", False)
-    save_to_custom = getattr(opts, "inf_files_in_imgs", False)
+    save_to_custom = getattr(opts, "save_to_custom", False)
     
     if not api_response:
         api_response = gl.json_data