Update Browser.scss

Author: dblythy

src/dashboard/Data/Browser/Browser.scss

@@ -117,9 +117,6 @@ body:global(.expanded) {
   vertical-align: top;
   border-right: 1px solid #e3e3ea;
   text-align: center;
-  position: sticky;
-  left: 0;
-  z-index: 1;
   border-bottom: 1px solid #e3e3ea;
   background: white;
 }