chore: Update scheduler in model_index.json to use EulerDiscreteScheduler

model_index.json

@@ -4,7 +4,7 @@
   "feature_extractor": [null, null],
   "force_zeros_for_empty_prompt": true,
   "image_encoder": [null, null],
-  "scheduler": ["diffusers", "DPMSolverMultistepScheduler"],
+  "scheduler": ["diffusers", "EulerDiscreteScheduler"],
   "text_encoder": ["transformers", "CLIPTextModel"],
   "text_encoder_2": ["transformers", "CLIPTextModelWithProjection"],
   "tokenizer": ["transformers", "CLIPTokenizer"],