plugins.jquery.com: fix 404 for background image

Author: timmywil

themes/plugins.jquery.com/style.css

@@ -108,7 +108,7 @@ a {
 .github-activity .info-block .number {
 	border-top-left-radius: 4px;
 	border-top-right-radius: 4px;
-	background: black url('images/dark-grey-tile.png');
+	background: black url('/jquery-wp-content/themes/jquery/images/dark-grey-tile.png');
 	padding: 2px 10px;
 	color: white;
 	font: bold 3em/1em "klavika-web", "Helvetica Neue", Arial, Helvetica, Geneva, sans-serif;