Fix: remove source control block (#2164)

Author: thekaveman

terraform/app_service.tf

@@ -101,20 +101,6 @@ resource "azurerm_linux_web_app" "main" {
   }
 }
 
-resource "azurerm_app_service_source_control" "main" {
-  app_id   = azurerm_linux_web_app.main.id
-  repo_url = "https://github.com/cal-itp/benefits"
-  branch   = local.env_name
-
-  github_action_configuration {
-    generate_workflow_file = false
-    container_configuration {
-      registry_url = "https://ghcr.io/"
-      image_name   = "cal-itp/benefits"
-    }
-  }
-}
-
 resource "azurerm_app_service_custom_hostname_binding" "main" {
   hostname            = local.hostname
   app_service_name    = azurerm_linux_web_app.main.name