chore: remove extraneous config file

[arbrandes]

The Tutor webpack config file was mistakenly added in a previous commit. This removes it.

[brian-smith-tcril]

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.18%. Comparing base (b827db8) to head (c6d6fd9).
Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1674   +/-   ##
=======================================
  Coverage   90.18%   90.18%           
=======================================
  Files         339      339           
  Lines        5810     5810           
  Branches     1372     1372           
=======================================
  Hits         5240     5240           
  Misses        553      553           
  Partials       17       17           

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