chore: comment out AZURE_LOCATION variable in .env file of vscode web

Author: Avijit-Microsoft

infra/vscode_web/.env

@@ -1,6 +1,6 @@
 AZURE_EXISTING_AGENT_ID="<%= agentId %>"
 AZURE_ENV_NAME="<%= playgroundName %>"
-AZURE_LOCATION="<%= location %>"
+# AZURE_LOCATION="<%= location %>"
 AZURE_SUBSCRIPTION_ID="<%= subscriptionId %>"
 AZURE_EXISTING_AIPROJECT_ENDPOINT="<%= endpoint %>"
 AZURE_EXISTING_AIPROJECT_RESOURCE_ID="<%= projectResourceId %>"