updae dns.js #3

src/web/js/settings/dns.js

@@ -2,9 +2,7 @@ const dnsenabled = document.querySelector('#dnsenable')
 const setdnssettingsbutton = document.querySelector('#set_dns_settings')
 const dnssettingbody = document.querySelector('#dnssettingsbody')
 const dnsserverstablebody = document.querySelector('#dnsserverstablebody')
-
 const adddnsserverbutton = document.querySelector('#add_dns_server_button')
-
 const localdomainstablebody = document.querySelector('#domainsstablebody')
 const addlocaldomainbutton = document.querySelector('#add_local_domain_button')