chore: tidy comments in values and readme

[STRRL]

Signed-off-by: STRRL str_ruiling@outlook.com

What problem does this PR solve?

It's a part of #3015

What's changed and how it works?

• tidy/sync up/reorder comments in helm chart values.yaml and README.md
• remove two unused helm values:
  • dashboard.env.DATABASE_SECRET
  • dnsServer.runtime

Related changes

• Need to update chaos-mesh/website
• Need to update Dashboard UI
• Need to cheery-pick to release branches
  • release-2.1
  • release-2.0

Checklist

Tests

• Unit test
• E2E test
• No code
• Manual test (add steps below)

Side effects

• Breaking backward compatibility

Release note

Please add a release note.

You can safely ignore this section if you don't think this PR needs a release note.

DCO

If you find the DCO check fails, please run commands like below (Depends on the actual situations. For example, if the failed commit isn't the most recent) to fix it:

git commit --amend --signoff
git push --force

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• YangKeao
• cwen0

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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[STRRL]

PTAL

/cc @FingerLeader @YangKeao @cwen0 @WangXiangUSTC @iguoyr

[YangKeao]

LGTM

[codecov]

Codecov Report

Merging #3053 (635d497) into master (00768bf) will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3053      +/-   ##
==========================================
+ Coverage   38.16%   38.18%   +0.02%     
==========================================
  Files         105      105              
  Lines        9095     9095              
==========================================
+ Hits         3471     3473       +2     
+ Misses       5318     5316       -2     
  Partials      306      306              

Impacted Files	Coverage Δ
pkg/workflow/controllers/utils.go	87.30% <0.00%> (+1.58%)	⬆️

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[cwen0]

LGTM

[iguoyr]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: bad9a23

[cwen0]

/run-e2e-test

[STRRL]

/merge

[cwen0]

/run-e2e-test

[STRRL]

/run-e2e-tests

[cwen0]

/run-e2e-tests