Remove todo from lua test

[aledbf]

What this PR does / why we need it:

Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes #

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[codecov-io]

Codecov Report

Merging #4894 into master will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4894      +/-   ##
==========================================
- Coverage    58.5%   58.49%   -0.02%     
==========================================
  Files          88       88              
  Lines        6719     6719              
==========================================
- Hits         3931     3930       -1     
- Misses       2359     2361       +2     
+ Partials      429      428       -1

Impacted Files	Coverage Δ
internal/watch/file_watcher.go	80.76% <0%> (-3.85%)	⬇️

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[aledbf]

/retest

[aledbf]

/retest