Update scheduler/scheduler_config.json

Changing the scheduler_config because running the model gives the error :
The configuration file of the LCMScheduler scheduler: is outdated. `steps_offset` should be set to 1 instead of 0.

With diffusers 0.24.0.

scheduler/scheduler_config.json

@@ -13,7 +13,7 @@
   "rescale_betas_zero_snr": false,
   "sample_max_value": 1.0,
   "set_alpha_to_one": true,
-  "steps_offset": 0,
+  "steps_offset": 1,
   "thresholding": false,
   "timestep_spacing": "leading",
   "trained_betas": null