Prevent 621 punct at end for UGNT ellipsis

[RobH123]

There are four ellipsis in the UGNT and Alan Bunning confirms that they are intentional (partial OT quotes).

Fixes 2nd part of unfoldingWord/tc-create-app#574

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This change is 

[codecov]

Codecov Report

Merging #128 (de13f61) into master (2eeee44) will increase coverage by 0.02%.
The diff coverage is 31.57%.

@@            Coverage Diff             @@
##           master     #128      +/-   ##
==========================================
+ Coverage   46.19%   46.21%   +0.02%     
==========================================
  Files          22       22              
  Lines        2784     2787       +3     
  Branches      893      894       +1     
==========================================
+ Hits         1286     1288       +2     
- Misses        942      943       +1     
  Partials      556      556              

Impacted Files	Coverage Δ
src/core/tn-links-check.js	53.49% <27.77%> (+0.16%)	⬆️
src/core/orig-quote-check.js	63.13% <100.00%> (ø)

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[RobH123]

Really, this was just a one-character fix (adding an ellipsis to a string in a comparison), but I struggled to try to find out why tests pass locally, but fail here. (Still don't fully understand it unfortunately, but they're both passing at present.)

[mandolyte]

Reviewed 2 of 2 files at r1, 3 of 3 files at r2.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @ancientTexts-net)

[mandolyte]

@RobH123 reviewed & merged. I'll let you publish to NPM when you are ready.