Chore/remove safari nomodule polyfill (#1574)

Author: rschristian

.changeset/lazy-fireants-think.md

@@ -0,0 +1,5 @@
+---
+'preact-cli': minor
+---
+
+Removes Safari nomodule polyfill from template

packages/cli/lib/resources/body-end.ejs

@@ -5,8 +5,6 @@
 	</script>
 <% } %>
 <% if (webpack.assets.filter(entry => entry.name.match(/bundle(\.\w{5})?.esm.js$/)).length > 0) { %>
-	<% /* Fix for safari < 11 nomodule bug. TODO: Do the following only for safari. */ %>
-	<script nomodule>!function(){var e=document,t=e.createElement("script");if(!("noModule"in t)&&"onbeforeload"in t){var n=!1;e.addEventListener("beforeload",function(e){if(e.target===t)n=!0;else if(!e.target.hasAttribute("nomodule")||!n)return;e.preventDefault()},!0),t.type="module",t.src=".",e.head.appendChild(t),t.remove()}}();</script>
 	<script crossorigin="anonymous" src="<%= htmlWebpackPlugin.files.publicPath %><%= webpack.assets.filter(entry => entry.name.match(/bundle(\.\w{5})?.esm.js$/))[0].name %>" type="module"></script>
 	<%
 		/*Fetch and Promise polyfills are not needed for browsers that support type=module