removed hardcoded width for list search_limit select-element -> css defined

cfoe

2012-07-07 b5715fb4a82d6494e6fba5ffcc1b0af3c9d2421c

 interface/web/themes/default/css/screen/content_ispc.css

@@ -1056,4 +1056,7 @@
            float:left;
            margin: 0 0 0 2px;
        }
        select.search_limit {
            width: 50px;
        }
}