Fix machine label

Author: aeisenberg

.github/workflows/autofix-reminder.yml

@@ -28,7 +28,7 @@ jobs:
       REQUIRES_AUTOFIX_LABEL: "Autofix Validation Required"
       DOES_NOT_REQUIRE_AUTOFIX_LABEL: "No Autofix Validation Required"
 
-    runs-on: ubuntu-l atest
+    runs-on: ubuntu-latest
     steps:
       - name: Check existing labels
         shell: bash