12 files changed, 16 insertions, 17 deletions
diff --git a/app/scripts/migrations/002.js b/app/scripts/migrations/002.js
index 36a870342..b1d88f2ef 100644
--- a/app/scripts/migrations/002.js
+++ b/app/scripts/migrations/002.js
@@ -7,7 +7,7 @@ module.exports = {
   version,
 
   migrate: function (originalVersionedData) {
-    let versionedData = clone(originalVersionedData)
+    const versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       if (versionedData.data.config.provider.type === 'etherscan') {
diff --git a/app/scripts/migrations/003.js b/app/scripts/migrations/003.js
index 1893576ad..140f81d40 100644
--- a/app/scripts/migrations/003.js
+++ b/app/scripts/migrations/003.js
@@ -8,7 +8,7 @@ module.exports = {
   version,
 
   migrate: function (originalVersionedData) {
-    let versionedData = clone(originalVersionedData)
+    const versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       if (versionedData.data.config.provider.rpcTarget === oldTestRpc) {
diff --git a/app/scripts/migrations/004.js b/app/scripts/migrations/004.js
index 405d932f8..cd558300c 100644
--- a/app/scripts/migrations/004.js
+++ b/app/scripts/migrations/004.js
@@ -6,7 +6,7 @@ module.exports = {
   version,
 
   migrate: function (versionedData) {
-    let safeVersionedData = clone(versionedData)
+    const safeVersionedData = clone(versionedData)
     safeVersionedData.meta.version = version
     try {
       if (safeVersionedData.data.config.provider.type !== 'rpc') return Promise.resolve(safeVersionedData)
diff --git a/app/scripts/migrations/005.js b/app/scripts/migrations/005.js
index e4b84f460..f7b68dfe4 100644
--- a/app/scripts/migrations/005.js
+++ b/app/scripts/migrations/005.js
@@ -14,7 +14,7 @@ module.exports = {
   version,
 
   migrate: function (originalVersionedData) {
-    let versionedData = clone(originalVersionedData)
+    const versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       const state = versionedData.data
diff --git a/app/scripts/migrations/006.js b/app/scripts/migrations/006.js
index 94d1b6ecd..51ea6e3e7 100644
--- a/app/scripts/migrations/006.js
+++ b/app/scripts/migrations/006.js
@@ -13,7 +13,7 @@ module.exports = {
   version,
 
   migrate: function (originalVersionedData) {
-    let versionedData = clone(originalVersionedData)
+    const versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       const state = versionedData.data
diff --git a/app/scripts/migrations/007.js b/app/scripts/migrations/007.js
index 236e35224..d9887b9c8 100644
--- a/app/scripts/migrations/007.js
+++ b/app/scripts/migrations/007.js
@@ -13,7 +13,7 @@ module.exports = {
   version,
 
   migrate: function (originalVersionedData) {
-    let versionedData = clone(originalVersionedData)
+    const versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       const state = versionedData.data
diff --git a/app/scripts/migrations/008.js b/app/scripts/migrations/008.js
index cd5e95d22..da7cb2e60 100644
--- a/app/scripts/migrations/008.js
+++ b/app/scripts/migrations/008.js
@@ -13,7 +13,7 @@ module.exports = {
   version,
 
   migrate: function (originalVersionedData) {
-    let versionedData = clone(originalVersionedData)
+    const versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       const state = versionedData.data
diff --git a/app/scripts/migrations/009.js b/app/scripts/migrations/009.js
index 4612fefdc..f47db55ac 100644
--- a/app/scripts/migrations/009.js
+++ b/app/scripts/migrations/009.js
@@ -13,7 +13,7 @@ module.exports = {
   version,
 
   migrate: function (originalVersionedData) {
-    let versionedData = clone(originalVersionedData)
+    const versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       const state = versionedData.data
diff --git a/app/scripts/migrations/010.js b/app/scripts/migrations/010.js
index c0cc56ae4..e4b9ac07e 100644
--- a/app/scripts/migrations/010.js
+++ b/app/scripts/migrations/010.js
@@ -13,7 +13,7 @@ module.exports = {
   version,
 
   migrate: function (originalVersionedData) {
-    let versionedData = clone(originalVersionedData)
+    const versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       const state = versionedData.data
diff --git a/app/scripts/migrations/011.js b/app/scripts/migrations/011.js
index 0d5d6d307..782ec809d 100644
--- a/app/scripts/migrations/011.js
+++ b/app/scripts/migrations/011.js
@@ -12,7 +12,7 @@ module.exports = {
   version,
 
   migrate: function (originalVersionedData) {
-    let versionedData = clone(originalVersionedData)
+    const versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       const state = versionedData.data
diff --git a/app/scripts/migrations/012.js b/app/scripts/migrations/012.js
index 8361b3793..f69ccbb02 100644
--- a/app/scripts/migrations/012.js
+++ b/app/scripts/migrations/012.js
@@ -12,7 +12,7 @@ module.exports = {
   version,
 
   migrate: function (originalVersionedData) {
-    let versionedData = clone(originalVersionedData)
+    const versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       const state = versionedData.data
diff --git a/app/scripts/migrations/_multi-keyring.js b/app/scripts/migrations/_multi-keyring.js
index 04c966d4d..253aa3d9d 100644
--- a/app/scripts/migrations/_multi-keyring.js
+++ b/app/scripts/migrations/_multi-keyring.js
@@ -15,15 +15,15 @@ const KeyringController = require('../../app/scripts/lib/keyring-controller')
 const password = 'obviously not correct'
 
 module.exports = {
-  version,  
+  version,
 
   migrate: function (versionedData) {
     versionedData.meta.version = version
 
-    let store = new ObservableStore(versionedData.data)
-    let configManager = new ConfigManager({ store })
-    let idStoreMigrator = new IdentityStoreMigrator({ configManager })
-    let keyringController = new KeyringController({
+    const store = new ObservableStore(versionedData.data)
+    const configManager = new ConfigManager({ store })
+    const idStoreMigrator = new IdentityStoreMigrator({ configManager })
+    const keyringController = new KeyringController({
       configManager: configManager,
     })
 
@@ -46,6 +46,5 @@ module.exports = {
         return Promise.resolve(versionedData)
       })
     })
-
   },
 }