Remove fortran indexing in Reinke output

[timothy-nunn]

Also checked the rest of the code for such indexing using regex, no other cases can be found

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 49.91%. Comparing base (4618fd4) to head (25c90ad).

Files with missing lines	Patch %	Lines
process/models/physics/physics.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4589      +/-   ##
==========================================
- Coverage   49.91%   49.91%   -0.01%     
==========================================
  Files         151      151              
  Lines       29860    29861       +1     
==========================================
  Hits        14904    14904              
- Misses      14956    14957       +1     

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