Update config.json

solving invalid json structure issue by removing comment

config.json

@@ -15,7 +15,7 @@
   "image_size": 224,
   "patch_size": 16,
   "num_channels": 3,
-  "num_labels": 2,  # Assuming binary classification for violence detection
+  "num_labels": 2,
   "transformers_version": "4.41.0",
   "torch_dtype": "float32"
 }