[cherry-pick] chore: fix incorrect otel timeout in harbor yaml template

[chlins]

Update the incorrect otel timeout sample value in the harbor YAML configuration template.

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Comprehensive Summary of your change

Issue being fixed

Fixes #19084

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• Well Written Title and Summary of the PR
• Label the PR as needed. "release-note/ignore-for-release, release-note/new-feature, release-note/update, release-note/enhancement, release-note/community, release-note/breaking-change, release-note/docs, release-note/infra, release-note/deprecation"
• Accepted the DCO. Commits without the DCO will delay acceptance.
• Made sure tests are passing and test coverage is added if needed.
• Considered the docs impact and opened a new docs issue or PR with docs changes if needed in website repository.

[codecov]

Codecov Report

Merging #19123 (170b834) into release-2.9.0 (92e468c) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@                Coverage Diff                @@
##           release-2.9.0   #19123      +/-   ##
=================================================
- Coverage          67.43%   67.41%   -0.02%     
=================================================
  Files                992      992              
  Lines             108791   108791              
  Branches            2751     2751              
=================================================
- Hits               73358    73339      -19     
- Misses             31494    31513      +19     
  Partials            3939     3939              

Flag	Coverage Δ
unittests	67.41% <ø> (-0.02%)	⬇️

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see 6 files with indirect coverage changes

[MinerYang]

lgtm