fixing links

Author: mpinol

tutorials/ros_unity_integration/network.md

@@ -2,14 +2,14 @@
 
 ## Tutorials
 - [Definitions](#definitions)
-- [Communicaton Minimum Requirements](#communicaton-minimum-requirements)
+- [Communicaton Minimum Requirements](#communication-minimum-requirements)
 	- [If Using Docker](#if-using-docker)
 	- [Explicitly Setting UNITY_IP](#explicitly-setting-unity_ip)
 - [Troubleshoooting](#troubleshooting)
-	- [Where Does Communication Break Down](#where-doe-communication-break-down)
-		- [1. Can Unity send messages to ROS?](#1.-can-unity-sen-messages-to-ros?)
-		- [2. Can ROS send messages to Unity?](#2.-can-ros-sen-messages-to-unity?)
-	- [Open Port on Windows Firewalll](#open-port-on-windows-firewalll)
+	- [Where Does Communication Break Down](#where-does-communication-break-down)
+		- [1. Can Unity send messages to ROS?](#1-can-unity-send-messages-to-ros)
+		- [2. Can ROS send messages to Unity?](#2-can-ros-send-messages-to-unity)
+	- [Open Port on Windows Firewalll](#open-port-on-windows-firewall)
 
 # Definitions