Update preprocessor_config.json

Size does not accept max_pixels or min_pixels keys. This will result in an error in the current transformers implementation

preprocessor_config.json

@@ -21,9 +21,5 @@
   "processor_class": "Qwen2VLProcessor",
   "resample": 3,
   "rescale_factor": 0.00392156862745098,
-  "size": {
-    "max_pixels": 2116800,
-    "min_pixels": 3136
-  },
   "temporal_patch_size": 2
 }