Changed order of import, so grid is imported after 481up.less

library/less/ie.less

@@ -18,13 +18,14 @@ understand (what's inside the media queries). We also need to
 import the mixins file so LESS can understand the variables.
 */
 
-/* import grid */
-@import "_grid.less";
-
 /* import mixins */
 @import "_mixins.less";
 
 @import "_481up.less";
+
+/* import grid */
+@import "_grid.less";
+
 @import "_768up.less";
 @import "_1030up.less";