fixed less prefixer path

fixed modals

UI/Content/Backgrid/paginator.less

@@ -1,11 +1,11 @@
-@import "/content/prefixer";
+@import "../prefixer";
 
 .backgrid-paginator {
   text-align            : center;
   box-sizing            : border-box;
   border-top            : none;
   .box-sizing(border-box);
-  .border-radios(0 0 4px 4px);
+  .border-radius(0 0 4px 4px);
 
   ul {
     display  : inline-block;
@@ -25,7 +25,6 @@
         text-decoration : none;
       }
     }
-
     .active {
       i, span {
         background-color : #f5f5f5;

UI/Content/base.less

@@ -8,7 +8,7 @@
 @import "menu";
 @import "backgrid/backgrid";
 @import "../shared/styles/clickable";
-@import "/content/prefixer";
+@import "prefixer";
 
 .progress {
   width         : 125px;

UI/Content/menu.less

@@ -1,4 +1,4 @@
-@import "/content/prefixer";
+@import "prefixer";
 
 #main-menu-region {
   i:before {