feat: remove yurtadm init command

[YTGhost]

What type of PR is this?

/kind feature

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #1535

Special notes for your reviewer:

Does this PR introduce a user-facing change?

other Note

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In response to this:

What type of PR is this?

/kind feature

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #1535

Special notes for your reviewer:

Does this PR introduce a user-facing change?

other Note

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[codecov]

Codecov Report

Merging #1537 (3148155) into master (5fa5adb) will increase coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1537      +/-   ##
==========================================
+ Coverage   50.49%   50.51%   +0.01%     
==========================================
  Files         133      133              
  Lines       15820    15820              
==========================================
+ Hits         7989     7991       +2     
+ Misses       7099     7097       -2     
  Partials      732      732              

Flag	Coverage Δ
unittests	50.51% <ø> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

see 1 file with indirect coverage changes

[openyurt-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: rambohe-ch, YTGhost

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• OWNERS [rambohe-ch]

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[rambohe-ch]

@YTGhost How about make a pull request to update yurtadm docs in the homepage website?

[YTGhost]

@YTGhost How about make a pull request to update yurtadm docs in the homepage website?

Sure

[YTGhost]

@YTGhost How about make a pull request to update yurtadm docs in the homepage website?

@rambohe-ch Here: openyurtio/openyurt.io#325

[rambohe-ch]

/lgtm