Bump numpy in /DataScience/BangloreHomePrices/server

Bumps [numpy](https://github.com/numpy/numpy) from 1.16.2 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@v1.16.2...v1.22.0)

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

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

Author: dependabot[bot]

DataScience/BangloreHomePrices/server/requirements.txt

@@ -1,3 +1,3 @@
 Flask==1.0.2
-numpy==1.16.2
+numpy==1.22.0
 scikit-learn==0.20.3