refactor(schemes): convert unused capture group to non-capture group

[Fdawgs]

Third capture group is never used anywhere, so it's being added to the returned array from .match() for no reason:

fast-uri/lib/schemes.js

Lines 81 to 98 in 8b0e018

	const matches = urnComponents.path.match(URN_REG)
	if (matches) {
	const scheme = options.scheme || urnComponents.scheme || 'urn'
	urnComponents.nid = matches[1].toLowerCase()
	urnComponents.nss = matches[2]
	const urnScheme = `${scheme}:${options.nid || urnComponents.nid}`
	const schemeHandler = SCHEMES[urnScheme]
	urnComponents.path = undefined
	if (schemeHandler) {
	urnComponents = schemeHandler.parse(urnComponents, options)
	}
	} else {
	urnComponents.error = urnComponents.error || 'URN can not be parsed.'
	}
	return urnComponents
	}

Checklist

• run npm run test and npm run benchmark
• commit message and code follows the Developer's Certification of Origin
  and the Code of conduct

[zekth]

good catch