Bump scikit-learn from 0.21.0 to 1.5.0 in /assignment_3/vipul

Bumps [scikit-learn](https://github.com/scikit-learn/scikit-learn) from 0.21.0 to 1.5.0.
- [Release notes](https://github.com/scikit-learn/scikit-learn/releases)
- [Commits](scikit-learn/scikit-learn@0.21.0...1.5.0)

---
updated-dependencies:
- dependency-name: scikit-learn
  dependency-type: direct:production
...

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

assignment_3/vipul/requirements.txt

@@ -1,3 +1,3 @@
 numpy==1.15.4
 matplotlib==3.0.2
-scikit_learn==0.21.0
+scikit_learn==1.5.0