Bump k8s-client from 0.10.2 to 0.10.4
Bump k8s-client from 0.10.2 to 0.10.4

Bumps [k8s-client](https://github.com/kontena/k8s-client) from 0.10.2 to 0.10.4.
- [Release notes](https://github.com/kontena/k8s-client/releases)
- [Commits](https://github.com/kontena/k8s-client/compare/v0.10.2...v0.10.4)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
3scale/zync,3scale/zync,3scale/zync