chore(helm): remove chart maintainer

[pmoscode]

Description

As I leave the project, I update the maintainers of the MIW Helm chart.

Pre-review checks

Please ensure to do as many of the following checks as possible, before asking for committer review:

• [x] DEPENDENCIES are up-to-date. Dash license tool. Committers can open IP issues for restricted libs.
• [x] Copyright and license header are present on all affected files

[borisrizov-zf]

Hi, you'll need to rebase, we've released a new version since you branched-off.

|- upstream/develop
| |- your branch 
V V
* 92fc482 (tag: v0.4.0-develop.7, upstream/develop) chore(release): 0.4.0-develop.7 [skip ci]
*   5f9b30e Merge pull request #222 from borisrizov-zf/ci/upload-helm-asset-to-release
|\
| * f7a1043 feat: upload helm chart asset to GitHub release
|/
| * 6f055f7 (HEAD -> chore/remove-chart-maintainer, origin/chore/remove-chart-maintainer) chore(helm): update README.md
| * 2226b90 chore(helm): remove chart maintainer
|/
* 1a785b6 (tag: v0.4.0-develop.6, origin/develop) chore(release): 0.4.0-develop.6 [skip ci]

[sonarcloud[bot]]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[pmoscode]

Created a new PR for that.