calendar-views.css fails to import on Mac builds. no bug. r=dmose

calendar/sunbird/themes/pinstripe/sunbird/calendar.css

@@ -46,6 +46,7 @@
 # ***** END LICENSE BLOCK *****
 */
 
+@import url("chrome://calendar/skin/calendar-views.css");
 
 /*--------------------------------------------------------------------
  *   Top bar, with name, image and buttons
@@ -800,5 +801,3 @@ toolbar[printpreview="true"] {
   -moz-binding: url("chrome://global/content/printPreviewBindings.xml#printpreviewtoolbar");
 }
 
-@import url("chrome://calendar/skin/calendar-views.css");
-