Bump opencv-python from 4.3.0.36 to 4.4.0.42 in /.depends (#199)

Bumps [opencv-python](https://github.com/skvark/opencv-python) from 4.3.0.36 to 4.4.0.42.
- [Release notes](https://github.com/skvark/opencv-python/releases)
- [Commits](https://github.com/skvark/opencv-python/commits)

---
updated-dependencies:
- dependency-name: opencv-python
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.depends/requirements.txt

@@ -89,7 +89,7 @@ nltk==3.5
 numba==0.52.0
 opencensus-ext-azure>=1.0.5
 opencv-python-headless==4.3.0.36
-opencv-python==4.3.0.36
+opencv-python==4.4.0.42
 ortools==7.8.7959
 pandas==1.1.3
 pastel>=0.2.0,<0.3.0