removed experiment code and extra setting

[DavidKutu]

• Pull request represents a single change (i.e. not fixing disparate/unrelated things in a single PR).
• Title summarizes what is changing.
• Has a news entry file (remember to thank yourself!).
• Appropriate comments and documentation strings in the code.
• Has sufficient logging.
• Has telemetry for enhancements.
• Unit tests & system/integration tests are added/updated.
• Test plan is updated as appropriate.
• package-lock.json has been regenerated by running npm install (if dependencies have changed).
• The wiki is updated with any design decisions/details.

[rchiodo]

Did we decide this experiment was a success? And nobody ever turned the setting on?

[rchiodo]

How else is somebody going to change a kernel on a remote machine? Or switch to say .NET or Julia kernel?

[DavidKutu]

Right, it was only supposed to disappear on local machines

[DavidKutu]

I'll check telemetry for the setting on Monday, but I'm sure there were no issues about this.

[codecov-commenter]

Codecov Report

Merging #13900 into main will decrease coverage by 0.02%.
The diff coverage is 75.00%.

@@            Coverage Diff             @@
##             main   #13900      +/-   ##
==========================================
- Coverage   59.87%   59.84%   -0.03%     
==========================================
  Files         693      693              
  Lines       38348    38345       -3     
  Branches     5515     5514       -1     
==========================================
- Hits        22961    22949      -12     
- Misses      14207    14213       +6     
- Partials     1180     1183       +3     

Impacted Files	Coverage Δ
src/client/common/experiments/groups.ts	100.00% <ø> (ø)
src/client/common/startPage/startPage.ts	31.21% <ø> (ø)
src/client/common/types.ts	100.00% <ø> (ø)
src/client/datascience/data-viewing/dataViewer.ts	53.40% <ø> (ø)
...ient/datascience/interactive-ipynb/nativeEditor.ts	7.78% <ø> (ø)
...atascience/interactive-window/interactiveWindow.ts	9.30% <ø> (ø)
...ce/interactive-window/interactiveWindowProvider.ts	15.20% <ø> (ø)
...atascience/notebookStorage/nativeEditorProvider.ts	17.26% <ø> (ø)
src/client/datascience/types.ts	100.00% <ø> (ø)
...rc/client/datascience/webviews/webviewPanelHost.ts	50.00% <ø> (ø)
... and 8 more

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[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities (and 0 Security Hotspots to review)
0 Code Smells

No Coverage information
0.0% Duplication

[DavidKutu]

@rchiodo can confirm, no one ever turned the setting on.