Remove ONNXIFI_CHECK_RESULT from onnxRelease* functions (#1397)
Remove ONNXIFI_CHECK_RESULT from onnxRelease* functions (#1397)

Error when releasing an object is often not actionable, and thus no need to force user to check it.
onnx/onnx,onnx/onnx,onnx/onnx,onnx/onnx