make typescript 2.9 happy (#1188)

src/puppet-puppeteer/bridge.ts

@@ -24,7 +24,6 @@ import {
   Browser,
   Cookie,
   Dialog,
-  // ElementHandle,
   launch,
   Page,
 }                       from 'puppeteer'
@@ -634,7 +633,7 @@ export class Bridge extends EventEmitter {
    */
   public async proxyWechaty(
     wechatyFunc : string,
-    ...args     : any[],
+    ...args     : any[]
   ): Promise<any> {
     log.silly('PuppetPuppeteerBridge', 'proxyWechaty(%s%s)',
                                   wechatyFunc,

src/puppet/room.ts

@@ -217,7 +217,7 @@ export abstract class Room extends PuppetAccessory implements Sayable {
 
   public emit(
     event:   RoomEventName,
-    ...args: any[],
+    ...args: any[]
   ): boolean {
     return super.emit(event, ...args)
   }