Bump _data/popolo-data from dcaf740 to ca4f5ed

Bumps [_data/popolo-data](https://github.com/SomethingNewUK/popolo-data) from `dcaf740` to `ca4f5ed`.
- [Commits](SomethingNewUK/popolo-data@dcaf740...ca4f5ed)

---
updated-dependencies:
- dependency-name: _data/popolo-data
  dependency-type: direct:production
...

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