Fix trailing comma

Author: Ruchika-mittal01

defender-business/docfx.json

@@ -57,7 +57,7 @@
         "claydetels19",
         "jborsecnik",
         "v-stchambers", 
-        "Stacyrch140"
+        "Stacyrch140",
         "garycentric",
         "alekyaj",
         "beccarobins",