print.less in bootstrap-on-rails-3.2.0

- old
+ new

@@ -48,13 +48,9 @@
 
   img {
     max-width: 100% !important;
   }
 
-  @page {
-    margin: 2cm .5cm;
-  }
-
   p,
   h2,
   h3 {
     orphans: 3;
     widows: 3;