Moved maintenance page to assets.

assets/maintenance/index.html

@@ -15,10 +15,6 @@
 		<meta name="msapplication-TileColor" content="#aa2c66">
 		<meta name="msapplication-config" content="/img/favicon/browserconfig.xml">
 
-		<% if (analytics.enabled) { %>
-		<script async src="<%- analytics.address %>" data-website-id="<%- analytics.siteId %>"></script>
-		<% } %>
-
 		<style>
 			body,
 			html {
@@ -32,7 +28,7 @@
 				align-items: center;
 				justify-content: center;
 				font-family: sans-serif;
-				background: url('/maintenance_ella_reese.jpeg');
+				background: url('./maintenance_ella_reese.jpeg');
 				background-position: top center;
 				background-size: cover
 			}