Bump opencv-python-headless

Bumps [opencv-python-headless](https://github.com/opencv/opencv-python) from 4.7.0.68 to 4.8.1.78.
- [Release notes](https://github.com/opencv/opencv-python/releases)
- [Commits](https://github.com/opencv/opencv-python/commits)

---
updated-dependencies:
- dependency-name: opencv-python-headless
  dependency-type: direct:production
...

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Author: dependabot[bot]

deploy_and_monitor/sm-mme_with_torchserve/workspace/sd/requirements.txt

@@ -4,5 +4,5 @@ ftfy
 scipy
 accelerate
 diffusers==0.13.0
-opencv-python-headless==4.7.0.68
+opencv-python-headless==4.8.1.78
 xformers==0.0.23+cu118