Update vicknesh.json by removing fields

Removed description and repo fields from JSON.

domains/vicknesh.json

@@ -1,11 +1,8 @@
 {
-  "description": "Personal CV and portfolio website for Vicknesh Rethinavelu - Senior Cloud Operations Engineer with 9+ years experience in Kubernetes, AWS, GCP, Azure, and Platform Engineering",
-  "repo": "https://github.com/vicknesh22/cv",
   "owner": {
-    "username": "vicknesh22",
-    "email": "vicknesh22@gmail.com"
+    "username": "vicknesh22"
   },
   "records": {
-    "URL": "https://vicknesh22.github.io/cv"
+    "CNAME": "vicknesh22.github.io"
   }
 }