Fix eslint issues.

Author: chexxor

src/DOM/HTML/History.js

@@ -1,10 +1,6 @@
 // module DOM.HTML.History
+"use strict";
 
-exports.history = function(window) {
-  return function() {
-    return window.history;
-  };
-}
 exports.back = function(history) {
   return function() {
     return history.back();

src/DOM/HTML/Window.js

@@ -22,7 +22,7 @@ exports.history = function(window) {
   return function() {
     return window.history;
   };
-}
+};
 
 exports.innerWidth = function (window) {
   return function () {