fix(ranveer.json): use CNAME instead of A records for GitHub Pages

GitHub Pages was reporting InvalidARecordError since the custom domain
was pointed at the static Pages IPs via A records instead of a CNAME
to the github.io host.

domains/ranveer.json

@@ -4,12 +4,6 @@
         "email": "ranveergour781@gmail.com"
     },
     "records": {
-        "A": [
-            "185.199.108.153",
-            "185.199.109.153",
-            "185.199.110.153",
-            "185.199.111.153"
-        ],
-        "TXT": "google-site-verification=nKoEiD8mhnvf8fc6TU7-8GXYc6sdysw818KRWF3z7f4"
+        "CNAME": "ranveersingh1997.github.io"
     }
 }