Remove the unnecessary "<!DOCTYPE html>" tag

mdmintz · mdmintz · commit 267a646def6d · 2020-04-10T01:04:44.000-04:00
diff --git a/examples/offline_examples/demo_page.html b/examples/offline_examples/demo_page.html
@@ -1,4 +1,3 @@
-<!DOCTYPE html>
 <html>
     <head>
         <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,3 @@`
`1`		`-<!DOCTYPE html>`
`2`	`1`	`<html>`
`3`	`2`	`<head>`
`4`	`3`	`<meta http-equiv="Content-Type" content="text/html; charset=utf-8">`