limiter: remove the warn log

[nolouch]

Signed-off-by: nolouch nolouch@gmail.com

What problem does this PR solve?

Issue Number: Ref #5945

What is changed and how does it work?

limiter: remove the warn log

Check List

Tests

• Unit test

Release note

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• CabinfeverB
• JmPotato

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[codecov]

Codecov Report

Base: 75.32% // Head: 75.37% // Increases project coverage by +0.04% 🎉

Coverage data is based on head (137c1ce) compared to base (756e32c).
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5948      +/-   ##
==========================================
+ Coverage   75.32%   75.37%   +0.04%     
==========================================
  Files         347      347              
  Lines       35476    35474       -2     
==========================================
+ Hits        26724    26737      +13     
+ Misses       6417     6410       -7     
+ Partials     2335     2327       -8     

Flag	Coverage Δ
unittests	75.37% <ø> (+0.04%)	⬆️

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

Impacted Files	Coverage Δ
client/resource_manager/client/limiter.go	60.81% <ø> (+0.81%)	⬆️
pkg/dashboard/keyvisual/input/core.go	0.00% <0.00%> (-33.34%)	⬇️
server/schedulers/shuffle_hot_region.go	56.66% <0.00%> (-3.34%)	⬇️
server/schedule/labeler/rules.go	87.50% <0.00%> (-2.28%)	⬇️
pkg/encryption/key_manager.go	70.11% <0.00%> (-1.60%)	⬇️
pkg/election/lease.go	84.05% <0.00%> (-1.45%)	⬇️
server/schedule/labeler/labeler.go	76.77% <0.00%> (-1.30%)	⬇️
tools/pd-ctl/pdctl/command/operator.go	66.66% <0.00%> (-1.15%)	⬇️
pkg/election/leadership.go	75.25% <0.00%> (-1.04%)	⬇️
server/schedule/operator_controller.go	85.97% <0.00%> (-0.91%)	⬇️
... and 15 more

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[nolouch]

/merge

[ti-chi-bot]

@nolouch: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

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[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 137c1ce