Remove dead code

www/common/cryptpad-common.js

@@ -763,13 +763,6 @@ define([
     };
     onlyoffice.onEvent = Util.mkEvent();
 
-    // Messenger
-    var messenger = common.messenger = {};
-    messenger.execCommand = function (data, cb) {
-        postMessage("CHAT_COMMAND", data, cb);
-    };
-    messenger.onEvent = Util.mkEvent();
-
     // Cursor
     var cursor = common.cursor = {};
     cursor.execCommand = function (data, cb) {
@@ -1284,8 +1277,6 @@ define([
         },
         // OnlyOffice
         OO_EVENT: common.onlyoffice.onEvent.fire,
-        // Chat
-        CHAT_EVENT: common.messenger.onEvent.fire,
         // Cursor
         CURSOR_EVENT: common.cursor.onEvent.fire,
         // Mailbox
@@ -1439,7 +1430,6 @@ define([
                 anonHash: LocalStore.getFSHash(),
                 localToken: tryParsing(localStorage.getItem(Constants.tokenKey)), // TODO move this to LocalStore ?
                 language: common.getLanguage(),
-                messenger: rdyCfg.messenger, // Boolean
                 driveEvents: rdyCfg.driveEvents // Boolean
             };
             // if a pad is created from a file

www/common/messenger-ui.js

@@ -623,7 +623,6 @@ define([
             var channel = obj.id;
             var chan = state.channels[channel];
             var data = obj.info;
-            // XXX Teams: if someone leaves a room, don't remove their data if they're also a friend
             if (contactsData[data.curvePublic] && !(chan && chan.isFriendChat)) {
                 delete contactsData[data.curvePublic];
             }

www/common/outer/messenger.js

@@ -112,8 +112,7 @@ define([
         var network = ctx.store.network;
         network.sendto(network.historyKeeper, JSON.stringify(msg)).then(function () {
         }, function (err) {
-            // XXX throw?
-            throw new Error(err);
+            console.error(err);
         });
     };
 

www/common/sframe-common-outer.js

@@ -134,7 +134,6 @@ define([
                         });
                     }
                 }), {
-                    messenger: cfg.messaging,
                     driveEvents: cfg.driveEvents
                 });
             }));
@@ -1102,14 +1101,6 @@ define([
                         }
                     }, cb);
                 });
-                /* DEPRECATED
-                sframeChan.on('Q_CHAT_COMMAND', function (data, cb) {
-                    Cryptpad.messenger.execCommand(data, cb);
-                });
-                Cryptpad.messenger.onEvent.reg(function (data) {
-                    sframeChan.event('EV_CHAT_EVENT', data);
-                });
-                */
             }
 
             // Chrome 68 on Mac contains a bug resulting in the page turning white after a few seconds