Update model_index.json

model_index.json

@@ -2,7 +2,7 @@
   "_class_name": "AudioDiffusionPipeline",
   "_diffusers_version": "0.27.2",
   "mel": [
-    "audiodiffusion.mel",
+    "diffusers",
     "Mel"
   ],
   "scheduler": [
@@ -12,9 +12,5 @@
   "unet": [
     "diffusers",
     "UNet2DModel"
-  ],
-  "vqvae": [
-    null,
-    null
   ]
 }