remove validation pdaddress

[july2993]

What problem does this PR solve?

What is changed and how does it work?

Code changes

• Has Go code change
• Has CI related scripts change

Tests

• Unit test
• E2E test
• Manual test
• No code

Side effects

• Breaking backward compatibility
• Other side effects:

Related changes

• Need to cherry-pick to the release branch
• Need to update the documentation

Release Notes

Please refer to Release Notes Language Style Guide before writing the release note.

[ti-chi-bot]

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[codecov-commenter]

Codecov Report

Merging #4718 (a37f9d8) into master (45c6120) will decrease coverage by 1.53%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4718      +/-   ##
==========================================
- Coverage   63.09%   61.56%   -1.54%     
==========================================
  Files         186      206      +20     
  Lines       21131    22750    +1619     
==========================================
+ Hits        13333    14006     +673     
- Misses       6574     7444     +870     
- Partials     1224     1300      +76     

Flag	Coverage Δ
unittest	61.56% <ø> (-1.54%)	⬇️

[ti-chi-bot]

@july2993: PR needs rebase.

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