Update Upgrade.md

Upgrade.md

@@ -1,6 +1,6 @@
 # How to Upgrade 
-- If you are using the OMS Agent for Linux, please follow the instruction for the [OMS Agent for Linux.](http://) 
-    - Before upgrade OMS Agent, remove the universal docker settings mentioned [here.](https://github.com/Microsoft/OMS-docker/blob/keikoacs/OlderVersionREADME.md#setting-up) You may need to restart your docker service for this. 
+
+- If you are using the OMS Agent for Linux, please follow the instruction for the [OMS Agent for Linux.](http://https://docs.microsoft.com/en-us/azure/azure-monitor/agents/log-analytics-agent) 
 
 - If you are using the containerized Container Solution, please go thru the following instructions: 
 	- Stop the containerized Container Solution. 
@@ -9,5 +9,4 @@
 	```docker rm omsagent```
 	- Remove container image.
 	```docker rmi microsoft/oms```
-	- Remove the universal docker settings mentioned [here.](https://github.com/Microsoft/OMS-docker/blob/keikoacs/OlderVersionREADME.md#setting-up) You may need to restart your docker service for this. 
-	- Follow the new instruction to run the latest containerized Container Solution
+	- Follow the new instruction to run the latest containerized [Container Solution](https://github.com/microsoft/OMS-docker#to-use-oms-for-all-containers-on-a-container-host)