Fix:removed extra links between sections

[LI123456mo]

What is the purpose of the change?

Checklist

• Make sure there is a GitHub_issue field for the change.
• Write a pull request description that is detailed enough to understand what the pull request does, how, and why.
• Write necessary unit-test to verify your logic correction. If the new feature or significant change is committed, please remember to add sample in dubbo samples project.
• Make sure gitHub actions can pass. Why the workflow is failing and how to fix it?

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60.75%. Comparing base (a3a35b5) to head (4518d6f).

Additional details and impacted files

@@            Coverage Diff            @@
##                3.3   #15923   +/-   ##
=========================================
  Coverage     60.74%   60.75%           
- Complexity    11702    11704    +2     
=========================================
  Files          1938     1938           
  Lines         88694    88694           
  Branches      13387    13387           
=========================================
+ Hits          53879    53886    +7     
+ Misses        29291    29277   -14     
- Partials       5524     5531    +7     

Flag	Coverage Δ
integration-tests-java21	32.45% <ø> (+0.08%)	⬆️
integration-tests-java8	32.54% <ø> (+0.01%)	⬆️
samples-tests-java21	32.01% <ø> (-0.01%)	⬇️
samples-tests-java8	29.72% <ø> (+0.03%)	⬆️
unit-tests-java11	59.04% <ø> (-0.01%)	⬇️
unit-tests-java17	58.53% <ø> (+<0.01%)	⬆️
unit-tests-java21	58.53% <ø> (+<0.01%)	⬆️
unit-tests-java25	58.47% <ø> (+<0.01%)	⬆️
unit-tests-java8	59.03% <ø> (-0.01%)	⬇️

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