fix typo

[vie-serendipity]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespace from that line:
/kind bug
/kind documentation
/kind enhancement
/kind good-first-issue
/kind feature
/kind question
/kind design
/sig ai
/sig iot
/sig network
/sig storage

What this PR does / why we need it:

fix typo

Which issue(s) this PR fixes:

Fixes #

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?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespace from that line:
/kind bug
/kind documentation
/kind enhancement
/kind good-first-issue
/kind feature
/kind question
/kind design
/sig ai
/sig iot
/sig network
/sig storage

What this PR does / why we need it:

fix typo

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

other Note

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[openyurt-bot]

Welcome @vie-serendipity! It looks like this is your first PR to openyurtio/openyurt 🎉

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[codecov]

Codecov Report

Merging #1519 (d9ee6e0) into master (61f5299) will not change coverage.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##           master    #1519   +/-   ##
=======================================
  Coverage   50.74%   50.74%           
=======================================
  Files         131      131           
  Lines       15576    15576           
=======================================
  Hits         7904     7904           
  Misses       6951     6951           
  Partials      721      721           

Flag	Coverage Δ
unittests	50.74% <0.00%> (ø)

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

Impacted Files	Coverage Δ
...ntroller/yurtstaticset/yurtstaticset_controller.go	41.69% <0.00%> (ø)

[openyurt-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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[rambohe-ch]

/lgtm