update settings

Signed-off-by: WaitSpring <me@waitspring.com>

.eslintrc

@@ -20,8 +20,6 @@
 		"no-new-func": "error",
 		"no-new-object": "error",
 		"no-new-wrappers": "error",
-		"no-var": "error",
-		"prefer-const": "error",
 		"no-extra-parens": "error",
 		"no-misleading-character-class": "error",
 		"no-template-curly-in-string": "error",
@@ -89,11 +87,6 @@
 				"after": true
 			}
 		],
-		"prefer-arrow-callback": "error",
-		"prefer-spread": "off",
-		"prefer-template": "error",
-		"prefer-rest-params": "off",
-		"prefer-exponentiation-operator": "error",
 		"require-await": "error",
 		"arrow-parens": "error",
 		"no-use-before-define": "error"