[www] Article Head refactoring

src/components/Article.js

@@ -2,10 +2,14 @@ const React = require('react')
 const getHtml = require('../lib/component').getHtml
 const dateFormat = require('../lib/date').dateFormat
 
-const Head = ({url, children}) => (
-	!url
-		? <h1>{children}</h1>
-		: <a href={url}><h2>{children}</h2></a>
+const Head = ({date, children}) => (
+	<header className="Article-Head">
+		<h1>{children}</h1>
+
+		{!date ? null : (
+			<p className="date">{dateFormat(date)}</p>
+		)}
+	</header>
 )
 
 const Share = () => (
@@ -19,12 +23,9 @@ const Share = () => (
 
 const Article = ({children, data, url, title, date, shareable}) => (
 	<article className="Article">
-		<header className="Article-Head">
-			<Head url={url}>{title}</Head>
-			{!date ? null : (
-				<p className="date">{dateFormat(date)}</p>
-			)}
-		</header>
+		<Head date={date}>
+			{title}
+		</Head>
 
 		<div className="Article-Body">
 			{children || getHtml(data)}