Remove var inspect log messages

[roblourens]

They have served their purpose

[codecov-commenter]

Codecov Report

Merging #12180 (6f756bc) into main (1ca6ee1) will decrease coverage by 0%.
The diff coverage is n/a.

@@          Coverage Diff           @@
##            main   #12180   +/-   ##
======================================
- Coverage     70%      70%   -1%     
======================================
  Files        500      500           
  Lines      31632    31629    -3     
  Branches    4939     4939           
======================================
- Hits       22321    22249   -72     
- Misses      7449     7502   +53     
- Partials    1862     1878   +16     

Impacted Files	Coverage Δ
src/kernels/variables/kernelVariables.ts	58% <ø> (-1%)	⬇️
src/kernels/common/delayedFutureExecute.ts	4% <0%> (-49%)	⬇️
src/kernels/common/chainingExecuteRequester.ts	83% <0%> (-12%)	⬇️
src/kernels/installer/productInstaller.node.ts	74% <0%> (-5%)	⬇️
.../notebooks/debugger/debugLocationTrackerFactory.ts	96% <0%> (-4%)	⬇️
...tive-window/debugger/jupyter/kernelDebugAdapter.ts	60% <0%> (-2%)	⬇️
...w/finder/interpreterKernelSpecFinderHelper.node.ts	57% <0%> (-2%)	⬇️
...otebooks/controllers/controllerPreferredService.ts	70% <0%> (-2%)	⬇️
...rnels/raw/finder/localKernelSpecFinderBase.node.ts	79% <0%> (-2%)	⬇️
.../notebooks/controllers/vscodeNotebookController.ts	84% <0%> (-2%)	⬇️
... and 6 more