Bump opencv-contrib-python from 3.4.3.18 to 4.2.0.32

Bumps [opencv-contrib-python](https://github.com/skvark/opencv-python) from 3.4.3.18 to 4.2.0.32.
- [Release notes](https://github.com/skvark/opencv-python/releases)
- [Commits](https://github.com/skvark/opencv-python/commits)

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

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

hyperlpr_py3/requirements.txt

@@ -29,7 +29,7 @@ mock==4.0.2
 mysqlclient==1.4.6
 networkx==2.4
 numpy==1.17.4
-opencv-contrib-python==3.4.2.16
+opencv-contrib-python==4.2.0.32
 opencv-python==3.4.2.16
 Pillow==7.0.0
 protobuf==3.11.3

requirements.txt

@@ -1,5 +1,5 @@
 matplotlib==2.2.4
-opencv_contrib_python==3.4.3.18
+opencv_contrib_python==4.2.0.32
 numpy==1.16.6
 Keras==2.3.1
 Werkzeug==0.14.1