Release 2.15.0-alpha.6 (#4608)

Author: Dottenpixel

package-lock.json

@@ -8,7 +8,7 @@
     "CSS"
   ],
   "homepage": "https://lightningdesignsystem.com",
-  "version": "2.15.0-alpha.5",
+  "version": "2.15.0-alpha.6",
   "author": "Salesforce",
   "bugs": {
     "url": "https://github.com/salesforce-ux/design-system/issues"

package.json

@@ -1,8 +1,7 @@
 // Copyright (c) 2015-present, salesforce.com, inc. All rights reserved
 // Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license
-
-@import "deprecate";
-@import "../mixins/index";
+@import 'deprecate';
+@import '../mixins/index';
 
 /**
  * @summary This neutralizes all the base styles making it look like a text link