delete it all!!!! lol remove the no-longer needed duplication removals

[cmgosnell]

PR Overview

i kept in the deletion of the totals in the subdimensions bc i don't forsee us integrating that into the calc forest. its still commented out for now

PR Checklist

• Merge the most recent version of the branch you are merging into (probably dev).
• All CI checks are passing. Run tests locally to debug failures
• Make sure you've included good docstrings.
• For major data coverage & analysis changes, run data validation tests
• Include unit tests for new functions and classes.
• Defensive data quality/sanity checks in analyses & data processing functions.
• Update the release notes and reference reference the PR and related issues.
• Do your own explanatory review of the PR to help the reviewer understand what's going on and identify issues preemptively.

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: +0.3 🎉

Comparison is base (a45b5cf) 88.1% compared to head (483eee1) 88.4%.

Additional details and impacted files

@@               Coverage Diff               @@
##           explode_ferc1   #2724     +/-   ##
===============================================
+ Coverage           88.1%   88.4%   +0.3%     
===============================================
  Files                 88      88             
  Lines              10686   10641     -45     
===============================================
- Hits                9416    9410      -6     
+ Misses              1270    1231     -39     

Impacted Files	Coverage Δ
src/pudl/output/ferc1.py	89.3% <ø> (+5.9%)	⬆️

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