Remove unnecessary configuration from .eslint.rc (#308)

* Remove unnecessary rule customization from .eslintrc.json

* Remove qunit and jquery configuratio from .eslint.rc

QUnit and jQuery are not used in this package,
and having them in the configuration has no effect.

.eslintrc.json

@@ -3,16 +3,10 @@
 	"env": {
 		"es6": true,
 		"browser": true,
-		"jquery": true,
-		"qunit": true,
 		"node": true,
 		"mocha": true
 	},
 	"globals": {
 		"require": false
-	},
-	"rules": {
-		"dot-notation": 0,
-		"wrap-iife": 0
 	}
 }