Update and rename main file

#6627

domains/_github-pages-challenge-fdciabdul.fdciabdul.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "fdciabdul",
+        "email": "cp@imtaqin.id"
+    },
+    "record": {
+        "TXT": "b300a7cdb4c929b57cae7e0bf0ab69"
+    }
+}

domains/fdciabdul.json

@@ -1,9 +0,0 @@
-{
-    "owner": {
-        "username": "fdciabdul",
-        "email": "abdulmuttaqin456@gmail.com"
-    },
-    "record": {
-        "CNAME": "fdciabdul.github.io"
-    }
-}