[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.

[MinerYang]

lgtm

[codecov]

Codecov Report

Merging #19122 (37382e0) into release-2.8.0 (cd31bcb) will decrease coverage by 0.02%.
Report is 1 commits behind head on release-2.8.0.
The diff coverage is n/a.

@@                Coverage Diff                @@
##           release-2.8.0   #19122      +/-   ##
=================================================
- Coverage          67.38%   67.36%   -0.02%     
=================================================
  Files                984      984              
  Lines             107027   107027              
  Branches            2671     2671              
=================================================
- Hits               72118    72102      -16     
- Misses             31027    31046      +19     
+ Partials            3882     3879       -3     

Flag	Coverage Δ
unittests	67.36% <ø> (-0.02%)	⬇️

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see 7 files with indirect coverage changes

[wy65701436]

lgtm