fix header link targets

Author: leebyron

site/_core/HeaderLinks.js

@@ -23,8 +23,8 @@ var HeaderLinks = React.createClass({
         <a
           key={link.section}
           href={link.href}
-          target={link.href.slice(0, 4) === 'http' && '_blank'}
-          className={link.section === this.props.section && 'active'}>
+          target={link.href.slice(0, 4) === 'http' ? '_blank' : null}
+          className={link.section === this.props.section ? 'active' : null}>
           {link.text}
         </a>
       )}

site/index.html.js

@@ -188,7 +188,8 @@ var index = React.createClass({
                 but also smoothly follow references between them. While typical
                 REST APIs require loading from multiple URLs, GraphQL APIs get
                 all the data your app needs in a single request. Apps using
-                GraphQL are quick even on slow mobile network&nbsp;connections.</p>
+                GraphQL can be quick even on slow mobile
+                network&nbsp;connections.</p>
             </div>
             <div className="app-to-server" aria-hidden>
               <img src="/img/phone.svg" width="496" height="440" />