remove TODO

Author: tadjik1

.evergreen/generate_evergreen_tasks.js

@@ -864,7 +864,7 @@ BUILD_VARIANTS.push({
   name: 'windows-nodeless',
   display_name: 'Windows Nodeless',
   run_on: WINDOWS_OS,
-  // TODO(NODE-7500): Investigate why those tests are failing to setup (missing haproxy)
+  // haproxy doesn't have windows installation
   tasks: nodelessTasks.filter(
     t => !['test-latest-load-balanced', 'test-rapid-load-balanced'].includes(t)
   ),