TT#111150 Remove unused requires

Change-Id: Ia7172441be9dc70890382c0b3b8f22387b59b578
Warned-by: lgtm

src/plugins/handle.js

@@ -3,7 +3,6 @@
 const _ = require('lodash');
 const EventEmitter = require('events').EventEmitter;
 const JanusEvents = require('../constants').JanusEvents;
-const logger = require('debug-logger')('janus:handle');
 const PluginError = require('../errors').PluginError;
 const PluginResponse = require('../client/response').PluginResponse;
 

src/plugins/videoroom/listener.js

@@ -1,6 +1,5 @@
 'use strict';
 
-const logger = require('debug-logger')('janus:videoroom:listener');
 const VideoRoomHandle = require('./handle').VideoRoomHandle;
 
 /**

src/plugins/videoroom/publisher.js

@@ -1,7 +1,6 @@
 'use strict';
 
 const _ = require('lodash');
-const logger = require('debug-logger')('janus:videoroom:publisher');
 const VideoRoomHandle = require('./handle').VideoRoomHandle;
 
 /**

src/transaction.js

@@ -1,6 +1,5 @@
 'use strict';
 
-const path = require('path');
 const _ = require('lodash');
 const createId = require('uuid');
 const EventEmitter = require('events').EventEmitter;