Revert "Check config existence before making it a dependency."

[kfindeisen]

This reverts PR #110.

[codecov]

Codecov Report

Merging #111 (bd9a64a) into main (bbd554a) will increase coverage by 0.01%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main     #111      +/-   ##
==========================================
+ Coverage   19.72%   19.73%   +0.01%     
==========================================
  Files          18       18              
  Lines        1957     1956       -1     
  Branches      520      519       -1     
==========================================
  Hits          386      386              
+ Misses       1537     1536       -1     
  Partials       34       34              

Impacted Files	Coverage Δ
python/lsst/sconsUtils/builders.py	10.18% <0.00%> (+0.03%)	⬆️

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