use clone

app/scripts/controllers/transactions.js

@@ -1,7 +1,7 @@
 const EventEmitter = require('events')
 const async = require('async')
 const extend = require('xtend')
-const clone = require('deep-clone')
+const clone = require('clone')
 const ObservableStore = require('obs-store')
 const ethUtil = require('ethereumjs-util')
 const pify = require('pify')

package.json

@@ -57,7 +57,6 @@
     "clone": "^1.0.2",
     "copy-to-clipboard": "^2.0.0",
     "debounce": "^1.0.0",
-    "deep-clone": "^3.0.2",
     "deep-extend": "^0.4.1",
     "detect-node": "^2.0.3",
     "disc": "^1.3.2",