Removed incorrect comment in `output_options_clean`

src/output_options.c

@@ -79,8 +79,7 @@ void output_options_init(struct swift_params* parameter_file, int mpi_rank,
 }
 
 /**
- * @breif Destroys an output_options instance. To be used in tandem
- *        with output_options_init_no_output_list.
+ * @breif Destroys an output_options instance.
  *
  * @param output_options the output_options struct to free the contents of.
  **/