Fix missing comma

Author: Ruchika-mittal01

defender-business/docfx.json

@@ -55,7 +55,7 @@
         "rjagiewich",
         "American-Dipper", 
         "claydetels19",
-        "jborsecnik"
+        "jborsecnik",
         "v-stchambers", 
         "Stacyrch140"
         "garycentric",