QA Removed small slot between search box and search result.

app/assets/stylesheets/zammad.css.scss

@@ -1962,7 +1962,7 @@ footer {
     }
 
   .search .custom-dropdown-menu {
-    margin: -2px 0 0 0;
+    margin: 0;
     padding: 0;
     list-style: none;
     background: #26272e;
@@ -1970,7 +1970,7 @@ footer {
     left: 0;
     right: 0;
     bottom: 0;
-    top: 56px;
+    top: 53px;
     z-index: 1002;
     display: none;
     overflow: scroll;