MAGETWO-32274: Base Styles

- @baseDir moved to variables.less

Author: Oleg Zinoviev

app/design/frontend/Magento/blank/web/css/styles.less

@@ -9,8 +9,6 @@
 @import "source/lib/lib.less"; // Import all lib files
 @import "source/theme.less"; // import theme styles
 
-@baseDir: "../"; //default
-
 @import (reference) "source/abstract.less"; // import theme abstract
 @import "source/typography.less"; // import theme typography
 @import "source/layout.less"; // import theme page layout

lib/web/css/source/lib/variables.less

@@ -7,6 +7,9 @@
 //  Variables list
 //  _____________________________________________
 
+// Base directory path
+@baseDir: "../";
+
 //
 //  Typography
 //  ---------------------------------------------

lib/web/css/styles.less

@@ -7,4 +7,3 @@
 @import "source/lib/lib.less"; // Import all lib files
 @import "source/theme.less"; // import theme styles
 @import "source/lib/responsive.less"; // import responsive styles
-@baseDir: "../"; //default

lib/web/mage/gallery.less

@@ -4,7 +4,6 @@
  * Copyright © 2015 Magento. All rights reserved.
  * See COPYING.txt for license details.
  */
-@baseDir: "../"; //default
 @gallery-sprite-svg: '../images/sprite-gallery.svg';
 @gallery-sprite-png: '../images/sprite-gallery.png';
 @gallery-lightbox-offset: 20px;