From def7a0eeaa31a9ff86dd8ae691dcf2fa5e1899c2 Mon Sep 17 00:00:00 2001
From: Brian Gough <brian.gough@overleaf.com>
Date: Fri, 11 Jan 2019 15:17:18 +0000
Subject: [PATCH] remove unnecessary modules

---
 services/track-changes/app/coffee/ProjectIterator.coffee | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/services/track-changes/app/coffee/ProjectIterator.coffee b/services/track-changes/app/coffee/ProjectIterator.coffee
index b0bed523df..d64fc260e8 100644
--- a/services/track-changes/app/coffee/ProjectIterator.coffee
+++ b/services/track-changes/app/coffee/ProjectIterator.coffee
@@ -1,7 +1,3 @@
-async = require "async"
-_ = require "underscore"
-{db, ObjectId, BSON} = require "./mongojs"
-logger = require "logger-sharelatex"
 Heap = require "heap"
 
 module.exports = ProjectIterator =