Removed problematic overflow CSS rules for ".box .box-body" in layout.css

Resources/public/css/layout.css

@@ -341,8 +341,3 @@ legend.sonata-ba-fieldset-collapsed-description + .sonata-ba-collapsed-fields {
 .form-horizontal .control-group {
     margin-bottom: 10px;
 }
-
-.box .box-body {
-    overflow-x: auto;
-    overflow-y: hidden;
-}