Remove the unused Util.sign
function from src/shared/util.js
This has been completely unused since commit 10bb6c9ec0
, in PR 2505, more than four and a half years ago.
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@ -800,10 +800,6 @@ var Util = (function UtilClosure() {
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return result;
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};
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Util.sign = function Util_sign(num) {
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return num < 0 ? -1 : 1;
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};
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var ROMAN_NUMBER_MAP = [
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'', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM',
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'', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC',
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