deleted presentation.html in app-root

presentation.html

-<?xml version="1.0" encoding="UTF-8"?>
-<div xmlns="http://www.w3.org/1999/xhtml" data-template="templates:surround" data-template-with="templates/page.html" data-template-at="content">
-    <div class="col-md-9">
-        <h1>Intermediate Format - Presentation</h1>
-        <div data-template="app:present"/>
-    </div>
-    <div class="col-md-3">
-        <h2>Metadata</h2>
-        <div data-template="app:tei-metadata"/>
-    </div>
-</div>
\ No newline at end of file