Remove Shields.io badges from README (#1430)

* Initial plan

* Remove Shields.io badges from README.md

Agent-Logs-Url: https://github.com/microsoft/vscode-azureresourcegroups/sessions/e881e469-dfa7-499e-9130-223e88b9b0f7

Co-authored-by: bwateratmsft <36966225+bwateratmsft@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: bwateratmsft <36966225+bwateratmsft@users.noreply.github.com>

Author: Copilot

README.md

@@ -2,7 +2,7 @@
 
 <!-- region exclude-from-marketplace -->
 
-[![Version](https://img.shields.io/visual-studio-marketplace/v/ms-azuretools.vscode-azureresourcegroups.svg)](https://marketplace.visualstudio.com/items?itemName=ms-azuretools.vscode-azureresourcegroups) [![Installs](https://img.shields.io/visual-studio-marketplace/i/ms-azuretools.vscode-azureresourcegroups.svg)](https://marketplace.visualstudio.com/items?itemName=ms-azuretools.vscode-azureresourcegroups) [![Build Status](https://dev.azure.com/ms-azuretools/AzCode/_apis/build/status/vscode-azureresourcegroups)](https://dev.azure.com/ms-azuretools/AzCode/_build/latest?definitionId=23)
+[![Build Status](https://dev.azure.com/ms-azuretools/AzCode/_apis/build/status/vscode-azureresourcegroups)](https://dev.azure.com/ms-azuretools/AzCode/_build/latest?definitionId=23)
 
 <!-- endregion exclude-from-marketplace -->