refactor(config-conventional): remove type enums from config

The specification only provides feat and fix as a guideline, its not a hard limitation. Because of this, it should accept any type.

Author: byCedric

@commitlint/config-conventional/index.js

@@ -13,23 +13,6 @@ module.exports = {
 		'subject-empty': [2, 'never'],
 		'subject-full-stop': [2, 'never', '.'],
 		'type-case': [2, 'always', 'lower-case'],
-		'type-empty': [2, 'never'],
-		'type-enum': [
-			2,
-			'always',
-			[
-				'feat',
-				'fix',
-				'perf',
-				'revert',
-				'docs',
-				'style',
-				'chore',
-				'refactor',
-				'test',
-				'build',
-				'ci'
-			]
-		]
+		'type-empty': [2, 'never']
 	}
 };