Fixed linting

lib/browser/api/menu-item-roles.js

@@ -178,8 +178,7 @@ const roles = {
         role: 'paste'
       },
 
-      process.platform === 'darwin' ?
-      {
+      process.platform === 'darwin' ? {
         role: 'pasteandmatchstyle'
       } : {},
 
@@ -187,9 +186,8 @@ const roles = {
         role: 'delete'
       },
 
-      process.platform === 'win32' ?
-      {
-          type: 'separator'
+      process.platform === 'win32' ? {
+        type: 'separator'
       } : {},
 
       {
@@ -209,13 +207,11 @@ const roles = {
         role: 'close'
       },
 
-      process.platform === 'darwin' ?
-      {
+      process.platform === 'darwin' ? {
         type: 'separator'
       } : {},
 
-      process.platform === 'darwin' ?
-      {
+      process.platform === 'darwin' ? {
         label: 'Bring All to Front',
         role: 'front'
       } : {}
@@ -245,13 +241,14 @@ exports.getDefaultAccelerator = (role) => {
 
 exports.getDefaultSubmenu = (role) => {
   if (roles.hasOwnProperty(role)) {
-    submenu = roles[role].submenu
+    let submenu = roles[role].submenu
 
     // remove empty objects from within the submenu
-    if (Array.isArray(submenu))
-      submenu = submenu.filter(function(n){
+    if (Array.isArray(submenu)) {
+      submenu = submenu.filter(function (n) {
         return n.constructor !== Object || Object.keys(n).length > 0
       })
+    }
 
     return submenu
   }