RenovateBot: Update docker Docker tag to v20.10.19

This MR contains the following updates:

Package	Type	Update	Change
docker	service-image	patch	20.10.18-dind -> 20.10.19-dind
docker	image	patch	20.10.18 -> 20.10.19

---

Configuration

Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

Automerge: Enabled.

Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

Ignore: Close this MR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this MR, click this checkbox.

---

This MR has been generated by Renovate Bot.

changed the description

added 3 commits

• ad6f9d03...a206ea7b - 2 commits from branch develop
• f7d479f5 - RenovateBot: Update docker Docker tag to v20.10.19

Compare with previous version

changed the description

merged

mentioned in commit af8b34f6