Fix incorrect "Internal" display in admin show slow output

[gunjanpatidar]

What problem does this PR solve?

Fixes the incorrect output for "Internal" in admin show slow output

What is changed and how it works?

Just the output was inverted

Check List

Tests

• None exist

Code changes

• Has exported function/method change
  No
• Has exported variable/fields change
  No
• Has interface methods change
  No
• Has persistent data change
  No

Side effects

• Possible performance regression
  No
• Increased code complexity
  No
• Breaking backward compatibility
  Possibly for someone depending on incorrect output

Related changes

• Need to cherry-pick to the release branch
  No
• Need to update the documentation
  No
• Need to update the tidb-ansible repository
  No
• Need to be included in the release note
  No

[CLAassistant]

All committers have signed the CLA.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@62d37a8). Click here to learn what that means.
The diff coverage is 100%.

@@             Coverage Diff             @@
##             master     #10338   +/-   ##
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  Coverage          ?   77.6767%           
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  Files             ?        411           
  Lines             ?      85431           
  Branches          ?          0           
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  Hits              ?      66360           
  Misses            ?      14108           
  Partials          ?       4963

[winkyao]

LGTM

[shenli]

LGTM

[shenli]

/run-all-tests

[shenli]

@gunjanpatidar Thanks for your contribution! Could you please sign the CLA?