Disable navigation controls

While the navigation controls are helpful if someone cycles through
the slides on their own, they are visually distracting while
presenting.

Author: fghaas

itnot/index.html

@@ -614,6 +614,7 @@
 			// - https://github.com/hakimel/reveal.js#configuration
 			// - https://github.com/hakimel/reveal.js#dependencies
 			Reveal.initialize({
+				controls: false,
 				transition: "fade",
 				dependencies: [
 					{ src: 'plugin/markdown/marked.js' },