Update the README Table of Contents

Removed a subsection with my last update; forgot to update the table of contents. Phooey.

README.markdown

@@ -5,8 +5,6 @@
 1. [Overview](#overview)
 2. [Module Description - What the module does and why it is useful](#module-description)
 3. [Setup - The basics of getting started with ntp](#setup)
-    * [What ntp affects](#what-ntp-affects)
-    * [Beginning with ntp](#beginning-with-ntp)
 4. [Usage - Configuration options and additional functionality](#usage)
 5. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
 5. [Limitations - OS compatibility, etc.](#limitations)
@@ -264,4 +262,4 @@ For more information, see our [module contribution guide.](https://docs.puppetla
 
 ###Contributors
 
-To see who's already involved, see the [list of contributors.](https://github.com/puppetlabs/puppetlabs-ntp/graphs/contributors)
+To see who's already involved, see the [list of contributors.](https://github.com/puppetlabs/puppetlabs-ntp/graphs/contributors)