fix(lang): remove trailing comma from fr.json

[misteroneill]

A trailing comma was not noticed before merging in a JSON file, which caused automation to fail. This fixes it.

[codecov]

Codecov Report

Merging #7657 (9289265) into main (53cbfc6) will increase coverage by 0.34%.
The diff coverage is 81.81%.

@@            Coverage Diff             @@
##             main    #7657      +/-   ##
==========================================
+ Coverage   80.24%   80.58%   +0.34%     
==========================================
  Files         116      116              
  Lines        7325     7326       +1     
  Branches     1771     1771              
==========================================
+ Hits         5878     5904      +26     
+ Misses       1447     1422      -25     

Impacted Files	Coverage Δ
src/js/component.js	93.46% <0.00%> (-0.22%)	⬇️
...ar/playback-rate-menu/playback-rate-menu-button.js	96.29% <100.00%> (+15.59%)	⬆️
src/js/player.js	87.95% <100.00%> (+0.01%)	⬆️
src/js/tech/html5.js	67.02% <100.00%> (+3.71%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 50fe5f6...9289265. Read the comment docs.