Make some improvements to the token images job

[cbovis]

No description provided.

[codecov]

Codecov Report

Merging #381 into master will decrease coverage by 0.17%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master     #381      +/-   ##
==========================================
- Coverage   28.98%   28.81%   -0.18%     
==========================================
  Files         108      108              
  Lines        1504     1513       +9     
  Branches      124      123       -1     
==========================================
  Hits          436      436              
- Misses        991     1001      +10     
+ Partials       77       76       -1

Impacted Files	Coverage Δ
src/jobs/get-missing-token-images.js	0% <0%> (ø)	⬆️

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