Update dependency renovate to ^21.31.2

This MR contains the following updates:

Package	Type	Update	Change
renovate (source)	dependencies	patch	^21.31.0 -> ^21.31.2

MR created with the help of gitlab-org/frontend/renovate-gitlab-bot

---

Release Notes

renovatebot/renovate

v21.31.2

Compare Source

21.31.2 (2020-07-16)

Bug Fixes

• don’t assign if MR already has assignees or reviewers (#​6386) (0571eb3), closes #​6375

Build System

• deps: update dependency @​renovatebot/ruby-semver to v0.2.1 (#​6762) (2ae2d23)

v21.31.1

Compare Source

21.31.1 (2020-07-16)

Build System

• deps: update dependency registry-auth-token to v4.2.0 (#​6763) (6ad017b)

---

Renovate configuration

📅 Schedule: 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 this update again.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.