fix(deps): update renovate/renovate docker tag to v31.68.4

This MR contains the following updates:

Package	Update	Change
renovate/renovate	patch	31.68.3 -> 31.68.4

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Release Notes

renovatebot/renovate

v31.68.4

31.68.4 (2022-02-07)

Bug Fixes

• automerge: don't reassign failing MRs if assignAutomerge=true (#​14065) (bc300b8)

Miscellaneous Chores

• simplify sentence (#​14072) (fa458d0)

Documentation

• contributing: replace challenging with difficult (#​14070) (faefb20)
• installing onboarding: fix whitespace, change word (#​14064) (f892b2b)
• replace anticipate with expect (#​14067) (55ff7fb)
• replace as per fragment with in line with (#​14068) (9f0ebb6)
• replace as such with therefore (#​14069) (b23dab1)
• replace receive with get (#​14073) (a7903a4)
• use number for count nouns (#​14066) (673f1b0)

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Configuration

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🚦 Automerge: Enabled.

♻ Rebasing: Whenever MR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about this update again.

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This MR has been generated by Renovate Bot.