Fix broken table of contents sections.

docs/getting-started-guides/azure.md

@@ -35,10 +35,10 @@ Getting started on Microsoft Azure
 
 **Table of Contents**
 
-    - [Prerequisites](#prerequisites)
-    - [Setup](#setup)
-    - [Getting started with your cluster](#getting-started-with-your-cluster)
-    - [Tearing down the cluster](#tearing-down-the-cluster)
+- [Prerequisites](#prerequisites)
+- [Setup](#setup)
+- [Getting started with your cluster](#getting-started-with-your-cluster)
+- [Tearing down the cluster](#tearing-down-the-cluster)
 
 
 ## Prerequisites

docs/getting-started-guides/centos/centos_manual_config.md

@@ -35,8 +35,8 @@ Getting started on [CentOS](http://centos.org)
 
 **Table of Contents**
 
-    - [Prerequisites](#prerequisites)
-    - [Starting a cluster](#starting-a-cluster)
+- [Prerequisites](#prerequisites)
+- [Starting a cluster](#starting-a-cluster)
 
 ## Prerequisites
 

docs/getting-started-guides/cloudstack.md

@@ -35,10 +35,10 @@ Getting started on [CloudStack](http://cloudstack.apache.org)
 
 **Table of Contents**
 
-    - [Introduction](#introduction)
-    - [Prerequisites](#prerequisites)
-    - [Clone the playbook](#clone-the-playbook)
-    - [Create a Kubernetes cluster](#create-a-kubernetes-cluster)
+- [Introduction](#introduction)
+- [Prerequisites](#prerequisites)
+- [Clone the playbook](#clone-the-playbook)
+- [Create a Kubernetes cluster](#create-a-kubernetes-cluster)
 
 ### Introduction