removed the unzipper

Author: roshan04

bin/helpers/buildArtifacts.js

@@ -3,8 +3,6 @@
 const fs = require('fs'),
       path = require('path');
 
-const unzipper = require('unzipper');
-
 const logger = require('./logger').winstonLogger,
       utils = require("./utils"),
       Constants = require("./constants"),

bin/helpers/reporterHTML.js

@@ -1,7 +1,6 @@
 const fs = require('fs'),
       path = require('path'),
       request = require('request'),
-      unzipper = require('unzipper'),
       logger = require('./logger').winstonLogger,
       utils = require("./utils"),
       Constants = require('./constants'),

package.json

@@ -24,7 +24,6 @@
     "request": "2.88.2",
     "requestretry": "7.1.0",
     "table": "5.4.6",
-    "unzipper": "0.10.11",
     "update-notifier": "5.1.0",
     "uuid": "8.3.2",
     "winston": "2.4.4",