add frontdoor to ms.reviewer list

Author: halkazwini

docfx.json

@@ -1141,6 +1141,7 @@
         "articles/dns/**/*.yml": "cherylmc, abell",
         "articles/expressroute/**/*.yml": "cherylmc, abell",
         "articles/firewall/**/*.yml": "cherylmc, abell",
+        "articles/frontdoor/**/*.yml": "cherylmc, abell, halkazwini",
         "articles/fxt-edge-filer/**/*.yml": "padmalathas",
         "articles/high-performance-computing/**/*.yml": "padmalathas",
         "articles/hpc-cache/**/*.yml": "padmalathas",
@@ -1188,6 +1189,7 @@
         "articles/dns/**/*.md": "cherylmc, abell",
         "articles/expressroute/**/*.md": "cherylmc, abell",
         "articles/firewall/**/*.md": "cherylmc, abell",
+        "articles/frontdoor/**/*.md": "cherylmc, abell, halkazwini",
         "articles/fxt-edge-filer/**/*.md": "padmalathas",
         "articles/high-performance-computing/**/*.md": "padmalathas",
         "articles/hpc-cache/**/*.md": "padmalathas",