remove empty field

domains/_vercel.balaji.json

@@ -1,8 +1,7 @@
 {
     "owner": {
         "username": "balaji-atoa",
-        "discord": "popz06",
-        "email": ""
+        "discord": "popz06"
     },
     "record": {
         "TXT": "vc-domain-verify=balaji.is-a.dev,b4898f8e7508d5de541e"

domains/balaji.json

@@ -1,7 +1,6 @@
 {
     "owner": {
         "username": "balaji-atoa",
-        "email": "",
         "discord": "popz06"
     },
     "record": {