removing old dof manager

[cmhamel]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.11%. Comparing base (44228ee) to head (aae8273).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #165      +/-   ##
==========================================
+ Coverage   80.60%   87.11%   +6.50%     
==========================================
  Files          44       43       -1     
  Lines        1753     1622     -131     
==========================================
  Hits         1413     1413              
+ Misses        340      209     -131     

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