Simplify toRomanNumerals function

[calixteman]

No description provided.

[Snuffleupagus]

Unfortunately this isn't really readable/understandable, given the formatting, as far as I'm concerned.

[calixteman]

/botio test

[moz-tools-bot]

From: Bot.io (Linux m4)

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Received

Command cmd_test from @calixteman received. Current queue size: 0

Live output at: http://54.241.84.105:8877/0d4b4459fa41091/output.txt

[moz-tools-bot]

From: Bot.io (Windows)

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Received

Command cmd_test from @calixteman received. Current queue size: 0

Live output at: http://54.193.163.58:8877/f1be591cfe5909b/output.txt

[moz-tools-bot]

From: Bot.io (Linux m4)

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Failed

Full output at http://54.241.84.105:8877/0d4b4459fa41091/output.txt

Total script time: 32.19 mins

• Unit tests: Passed
• Integration Tests: Passed
• Regression tests: FAILED

  errors: 18
  different ref/snapshot: 16
  different first/second rendering: 1

Image differences available at: http://54.241.84.105:8877/0d4b4459fa41091/reftest-analyzer.html#web=eq.log

[moz-tools-bot]

From: Bot.io (Windows)

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Failed

Full output at http://54.193.163.58:8877/f1be591cfe5909b/output.txt

Total script time: 51.01 mins

• Unit tests: Passed
• Integration Tests: FAILED
• Regression tests: Passed

[Snuffleupagus]

r=me, thank you.