Updated scheduler config

scheduler/scheduler_config.json

@@ -10,12 +10,8 @@
   "prediction_type": "epsilon",
   "sample_max_value": 1.0,
   "set_alpha_to_one": false,
-  "sigma_max": null,
-  "sigma_min": null,
   "skip_prk_steps": true,
   "steps_offset": 1,
   "timestep_spacing": "trailing",
-  "timestep_type": "discrete",
-  "trained_betas": null,
-  "use_karras_sigmas": false
+  "trained_betas": null
 }