chore: remove unused lock-file (backport #1501) (#1502)

# Backport

This will backport the following commits from `main` to
`maintenance/v5.4`:
- [chore: remove unused lock-file
(#1501)](#1501)

<!--- Backport version: 9.5.1 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

Co-authored-by: Momo Kornher <kornherm@amazon.co.uk>