Fix TF2ONNX Example SSD MobileNet V1 (#1440)

Signed-off-by: zehao-intel <zehao.huang@intel.com>

Author: zehao-intel

examples/tensorflow/object_detection/tensorflow_models/ssd_mobilenet_v1/export/requirements.txt

@@ -1,6 +1,6 @@
 tensorflow>=2.11.1
 intel-extension-for-tensorflow[cpu]
 tf2onnx
-onnx>=1.13.0
+onnx==1.14.1
 onnxruntime
 onnxruntime-extensions; python_version < '3.11'