docs: fix typo commited -> committed

[vaibhav8a]

Typo fix in examples/redis/README.md: commited -> committed (two occurrences, both in elided-output comments).

[apecloud-bot]

Auto Cherry-pick Instructions

Usage:
  - /nopick: Not auto cherry-pick when PR merged.
  - /pick: release-x.x [release-x.x]: Auto cherry-pick to the specified branch when PR merged.

Example:
  - /nopick
  - /pick release-1.1

CLA Recheck Instructions

Usage:
  - /recheck-cla: Trigger a re-check of CLA status for this pull request.
Example:
  - /recheck-cla

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[shanshanying]

Hi @vaibhav8a

Thanks for the fix. And more examples are avilable in our kubeblocks-addons repo:

• https://github.com/apecloud/kubeblocks-addons/

Any PRs or feedbacks are appredicated.

[shanshanying]

LGTM