removed chisquare test from math.py/bandpass_fitter

[josephwkania]

Removed Chi Square test from bandpass_fitter logging, this would fail scipy's stricter test.
Linted smad_plotter

[codecov-commenter]

Codecov Report

Merging #80 (bd9b0c2) into master (1f4b393) will decrease coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #80      +/-   ##
==========================================
- Coverage   73.35%   73.33%   -0.02%     
==========================================
  Files          16       16              
  Lines        2169     2168       -1     
==========================================
- Hits         1591     1590       -1     
  Misses        578      578              

Impacted Files	Coverage Δ
your/utils/math.py	100.00% <100.00%> (ø)

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