AWS-hosted Redis: clean self-hosted redis

[YuryHrytsuk]

### Tasks
- [ ] Remove redis from deployments with AWS Redis (label and volume)
- [x] Remove redis-commander label (see comments below)
- [ ] https://github.com/ITISFoundation/osparc-ops-environments/pull/810
- [x] refactored redis-commander: support no user (https://github.com/ITISFoundation/osparc-ops-environments/pull/803)

Remove redis from deployments with AWS Redis (label and volume)

• Master https://git.speag.com/oSparc/osparc-ops-deployment-configuration/-/merge_requests/1241
• STAG nothing to do
• PROD https://git.speag.com/oSparc/osparc-ops-deployment-configuration/-/merge_requests/1242

[YuryHrytsuk]

Related PRs:

• https://git.speag.com/oSparc/osparc-ops-deployment-configuration/-/merge_requests/905
• https://git.speag.com/oSparc/osparc-ops-deployment-configuration/-/merge_requests/906
• https://git.speag.com/oSparc/osparc-ops-deployment-configuration/-/merge_requests/907

[YuryHrytsuk]

Blocked until ITISFoundation/osparc-simcore#7081