ditch some unecessary parts ?

preprocessor_config.json

@@ -9,12 +9,12 @@
     0.5,
     0.5
   ],
-  "image_processor_class": "image_processing_img2html.Img2HTMLImageProcessor",
+  "image_processor_type": "Img2HTMLImageProcessor",
   "image_size": 960,
   "image_std": [
     0.5,
     0.5,
     0.5
   ],
-  "processor_class": "processing_img2html.Img2HTMLProcessor"
+  "processor_class": "Img2HTMLProcessor"
 }