Fix eslint issues.

Readability.js

@@ -338,12 +338,12 @@ Readability.prototype = {
           // if the link only contains simple text content, it can be converted to a text node
           if (link.childNodes.length === 1 && link.childNodes[0].nodeType === this.TEXT_NODE) {
             var text = this._doc.createTextNode(link.textContent);
-            link.parentNode.replaceChild(text, link);  
+            link.parentNode.replaceChild(text, link);
           } else {
             // if the link has multiple children, they should all be preserved
-            var container = this._doc.createElement('span')
+            var container = this._doc.createElement("span");
             while (link.childNodes.length > 0) {
-              container.appendChild(link.childNodes[0])
+              container.appendChild(link.childNodes[0]);
             }
             link.parentNode.replaceChild(container, link);
           }