Revert "Logging modules added (requires jsbot support for multi-listeners)."

This reverts commit 9d5cf694a8.

modules/logging.js

@@ -1,41 +0,0 @@
-var logging = function(dbot) {
-    var logMessage = function(message) {
-        if(!(dbot.hasOwnProperty('log'))) {
-            dbot['log'] = [];
-        }
-        dbot.log.push([Date.now(), message]);
-    };
-
-    return {
-        'onLoad': function() {
-            logMessage({
-                'type': 'LoggerEvent',
-                'details': 'Logger loaded.'
-            });
-
-            return {};
-        },
-
-        'onDestroy': function() {
-            logMessage({
-                'type': 'LoggerEvent',
-                'details': 'Logger unloaded.'
-            });
-        },
-
-        'listener': function(data, eventType) {
-            logMessage({
-                'type': 'IRCEvent',
-                'details': {
-                    'eventType': eventType,
-                    'data': data
-                }
-            });
-        },
-        'on': ['JOIN', 'PART', 'KICK', 'PRIVMSG', 'MODE']
-    };
-};
-
-exports.fetch = function(dbot) {
-    return logging(dbot);
-};