Manually formats config.js to bring in a bit of consistency and make uncommenting properties a tad easier and less error prone.

config.js

     hosts: {
         domain: 'jitsi-meet.example.com',
         //anonymousdomain: 'guest.example.com',
-        // authdomain: 'jitsi-meet.example.com',  // defaults to <domain>
+        //authdomain: 'jitsi-meet.example.com',  // defaults to <domain>
         muc: 'conference.jitsi-meet.example.com', // FIXME: use XEP-0030
         bridge: 'jitsi-videobridge.jitsi-meet.example.com', // FIXME: use XEP-0030
         //jirecon: 'jirecon.jitsi-meet.example.com',
         //call_control: 'callcontrol.jitsi-meet.example.com',
-        //focus: 'focus.jitsi-meet.example.com' - defaults to 'focus.jitsi-meet.example.com'
+        //focus: 'focus.jitsi-meet.example.com', // defaults to 'focus.jitsi-meet.example.com'
     },
 //  getroomnode: function (path) { return 'someprefixpossiblybasedonpath'; },
 //  useStunTurn: true, // use XEP-0215 to fetch STUN and TURN server
     enableWelcomePage: true,
     enableSimulcast: false, // blocks FF support
     logStats: false, // Enable logging of PeerConnection stats via the focus
-//    requireDisplayName: true,//Forces the participants that doesn't have display name to enter it when they enter the room.
-//    startAudioMuted: 10, //every participant after the Nth will start audio muted
-//    startVideoMuted: 10, //every participant after the Nth will start video muted
+//    requireDisplayName: true, // Forces the participants that doesn't have display name to enter it when they enter the room.
+//    startAudioMuted: 10, // every participant after the Nth will start audio muted
+//    startVideoMuted: 10, // every participant after the Nth will start video muted
 //    defaultLanguage: "en",
 // To enable sending statistics to callstats.io you should provide Applicaiton ID and Secret.
-//    callStatsID: "",//Application ID for callstats.io API
-//    callStatsSecret: ""//Secret for callstats.io API
+//    callStatsID: "", // Application ID for callstats.io API
+//    callStatsSecret: "", // Secret for callstats.io API
     /*noticeMessage: 'Service update is scheduled for 16th March 2015. ' +
     'During that time service will not be available. ' +
-    'Apologise for inconvenience.'*/
-    disableThirdPartyRequests: false
+    'Apologise for inconvenience.',*/
+    disableThirdPartyRequests: false,
 };