Changed the route from /logout to /api/logout

[osman-butt]

Description

Updated the legacy code according to https://github.com/who-knows-inc/whoknows_variations/commit/369fee84c6ca5c2f4f77e75952bd8228810bddce

Type of change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [X] Refactor (code changes that neither fix a bug nor add a feature)
• [ ] Optimization(code changes that improve performance or efficiency)
• [ ] Documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions to reproduce.

• [X] Unit tests
• [ ] Integration tests
• [ ] No tests (Why???)

Screenshots (if applicable):

Additional notes: