Incorrect currency display for TWD via Intl.NumberFormat


**Description:** 
Running `new Intl.NumberFormat('zh-TW', { style: 'currency', currency: 'TWD' }).format(12345.67)"` should return `NT$12,345.67`

**eshost Output:**

```
$ eshost -s -e "new Intl.NumberFormat('zh-TW', { style: 'currency', currency: 'TWD' }).format(12345.67)"
#### ChakraCore, JavaScriptCore, SpiderMonkey, V8
$12,345.67
```
