some legit linting fixes

2 files changed, 2 insertions, 2 deletions

diff --git a/app/scripts/lib/notifications.js b/app/scripts/lib/notifications.js
index f7d7ab6d8..5762fd26b 100644
--- a/app/scripts/lib/notifications.js
+++ b/app/scripts/lib/notifications.js
@@ -57,6 +57,7 @@ function createTxNotification (opts) {
   if (!chrome.notifications) return console.error('Chrome notifications API missing...')
 
   renderTransactionNotificationSVG(opts, function(err, source){
+    if (err) throw err
     
     var imageUrl = 'data:image/svg+xml;utf8,' + encodeURIComponent(source)
 
diff --git a/ui/lib/icon-factory.js b/ui/lib/icon-factory.js
index ed9624c13..a30041114 100644
--- a/ui/lib/icon-factory.js
+++ b/ui/lib/icon-factory.js
@@ -32,8 +32,7 @@ IconFactory.prototype.generateIdenticonImg = function (address, diameter) {
 
 // returns svg dom element
 IconFactory.prototype.generateIdenticonSvg = function (address, diameter) {
-  var numericRepresentation = jsNumberForAddress(address)
-  var cacheId = address+':'+diameter
+  var cacheId = `${address}:${diameter}`
   // check cache, lazily generate and populate cache
   var identicon = this.cache[cacheId] || (this.cache[cacheId] = this.generateNewIdenticon(address, diameter))
   // create a clean copy so you can modify it