Remove trailing comma in domain config

Eliminated a trailing comma from the 'owner' object in www.ayaskant007.json to ensure proper JSON formatting.

domains/www.ayaskant007.json

@@ -1,7 +1,7 @@
 {
     "owner": {
         "username": "ayaskant007",
-        "email": "ayaskantsahoo007@gmail.com",
+        "email": "ayaskantsahoo007@gmail.com"
     },
     "records": {
         "CNAME": "portfolio-007a.netlify.app"