fix(html): moved body tag, fixes grafana#5648

Author: torkelo

public/views/index.html

@@ -75,7 +75,6 @@
 				</div>
 			</footer>
 		</grafana-app>
-  </body>
 
 	<script>
 		window.grafanaBootData = {
@@ -122,4 +121,6 @@
 		})(window,document,'script','dataLayer','[[.GoogleTagManagerId]]');</script>
 		<!-- End Google Tag Manager -->
 	[[end]]
+
+	</body>
 </html>