[css-mobile] Remove duplicate metadata (w3c#5946)

nschonni · web-flow · commit c7e00f5b0d6b · 2021-02-08T09:41:35.000-08:00
diff --git a/css-mobile/Overview.bs b/css-mobile/Overview.bs
@@ -1,6 +1,3 @@
-<!doctype html public "-//W3C//DTD Bikeshed 2016-09//EN">
-<meta charset=utf-8>
-<title>CSS Mobile Profile 2.0</title>
 <style type="text/css">
     table.features th {
         background: #00589f;
