Update kiuhip.json by removing unnecessary fields

Removed description and repo fields from JSON.

domains/kiuhip.json

@@ -1,11 +1,9 @@
 {
-  "description": "Portfolio website for Kieu The Hiep",
-  "repo": "https://github.com/kiuhip/portfolio",
   "owner": {
     "username": "kiuhip",
     "email": "kieuthehiep@gmail.com"
   },
-  "record": {
+  "records": {
     "CNAME": "cname.vercel-dns.com"
   }
 }