Bump numpy in /scikit-learn/5_question-classification

Bumps [numpy](https://github.com/numpy/numpy) from 1.13.3 to 1.22.0.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/HOWTO_RELEASE.rst)
- [Commits](numpy/numpy@v1.13.3...v1.22.0)

---
updated-dependencies:
- dependency-name: numpy
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

scikit-learn/5_question-classification/requirements.txt

@@ -1,4 +1,4 @@
 pandas==0.22.0
 scikit_learn==0.19.1
 sklearn-crfsuite==0.3.6
-numpy==1.13.3
+numpy==1.22.0