Update notebook Explaining a model that uses standardized features

[znacer]

Overview

Update "Explaining a model that uses standardized features.ipynb"

Description of the changes proposed in this pull request:

• change the dataset from Boston (deprecated) to California
• remove metadata
• checked that the notebook is built and appear after make html test.

Checklist

• Closes corresponding task in [Meta-issue] Notebooks are outdated / non-runnable #3036
• All pre-commit checks pass.
• Unit tests added (if fixing a bug or adding a new feature)
• Added entry to CHANGELOG.md (if changes will affect users)

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: +0.01 🎉

Comparison is base (d1424c0) 55.30% compared to head (bc18df4) 55.32%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3112      +/-   ##
==========================================
+ Coverage   55.30%   55.32%   +0.01%     
==========================================
  Files          90       90              
  Lines       12883    12883              
==========================================
+ Hits         7125     7127       +2     
+ Misses       5758     5756       -2     

see 1 file with indirect coverage changes

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[connortann]

Thank you for the PR, this change looks good.