feat(video2x): update CLI help message examples

Signed-off-by: k4yt3x <i@k4yt3x.com>

src/processor_factory.cpp

@@ -103,8 +103,6 @@ void ProcessorFactory::init_default_processors(ProcessorFactory &factory) {
                 cfg.tta_temporal_mode,
                 cfg.uhd_mode,
                 cfg.num_threads,
-                cfg.rife_v2,
-                cfg.rife_v4,
                 cfg.model_name
             );
         }