Fix deprecation warning by changing `CLIPFeatureExtractor` to `CLIPImageProcessor`.

model_index.json

@@ -3,8 +3,9 @@
   "_diffusers_version": "0.8.0",
   "feature_extractor": [
     "transformers",
-    "CLIPFeatureExtractor"
+    "CLIPImageProcessor"
   ],
+  "requires_safety_checker": false,
   "safety_checker": [
     null,
     null
@@ -28,6 +29,5 @@
   "vae": [
     "diffusers",
     "AutoencoderKL"
-  ],
-  "requires_safety_checker": false
+  ]
 }