Update manager susanpotter

Author: ecfan

docfx.json

@@ -975,7 +975,7 @@
         "articles/app-service-mobile/**/*.md": "crdun",
         "articles/automanage/*md": "akashdubey",
         "articles/azure-arc/servers/**/*.md": "rayoflores",
-        "articles/azure-functions/**/*.md": "mijacobs",
+        "articles/azure-functions/**/*.md": "susanpotter",
         "articles/azure-monitor/**/*.md": "orspodek",
         "articles/azure-portal/**/*.md": "rayoflores",
         "articles/azure-sql/**/*.md": "jroth",