Update raft.py

raft.py

@@ -99,7 +99,7 @@ if __name__ == '__main__':
 	from imread_from_url import imread_from_url
 
 	# Initialize model
-	model_path='../models/raft_things_iter20_480x640.onnx'
+	model_path='raft_things_iter20_480x640.onnx'
 	flow_estimator = Raft(model_path)
 
 	# Read inference image