updates

Author: Dany Contreras

workload/bicep/brownfield/addAvdAgents/readme.md

@@ -17,8 +17,6 @@ This solution will deploy the AVD agents to a VM.
 
 ### Azure portal UI
 
-[![Deploy to Azure (under construction)]()
-
 [![Deploy to Azure](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/#blade/Microsoft_Azure_CreateUIDef/CustomDeploymentBlade/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Favdaccelerator%2Fmain%2Fworkload%2Farm%2Fbrownfield%2FdeployAddAvdAgents.json/uiFormDefinitionUri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Favdaccelerator%2Fmain%2Fworkload%2Fportal-ui%2Fbrownfield%2FportalUiAddAvdAgents.json) [![Deploy to Azure Gov](https://aka.ms/deploytoazuregovbutton)](https://portal.azure.us/?feature.deployapiver=2022-12-01#blade/Microsoft_Azure_CreateUIDef/CustomDeploymentBlade/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Favdaccelerator%2Fmain%2Fworkload%2Farm%2Fbrownfield%2FdeployAddAvdAgents.json/uiFormDefinitionUri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Favdaccelerator%2Fmain%2Fworkload%2Fportal-ui%2Fbrownfield%2FportalUiAddAvdAgents.json)
 
 ### PowerShell