fixes for Chosen:

slay123 · slay123 · commit de0873ce8d83 · 2015-06-30T09:56:31.000+03:00
don't create bigger area, when clicking on Choose Assignees, make it 27px, let the dropdown act like dropdown
When bulk update, add dummy/empty option, so first assignee will not be selected automatically when clicking on dropdown
diff --git a/htdocs/css/page.css b/htdocs/css/page.css
@@ -355,3 +355,10 @@ body#adv_search #date_fields, body#adv_search #custom_fields_row {
     width: 97%;
     border: 2px dashed #027c99;
 }
+/* Chosen.js overrides */
+.chosen-container {
+    height: 27px;
+}
+.chosen-container .chosen-drop {
+    top: 0;
+}
diff --git a/templates/bulk_update.tpl.html b/templates/bulk_update.tpl.html
@@ -23,6 +23,7 @@
         <tr>
           <td>
               <select name="users[]" size="5" multiple data-placeholder="{t}Choose Assignees...{/t}" class="chosen-select">
+              <option></option>
               {html_options options=$users}
               </select>
               {include file="error_icon.tpl.html" field="users[]"}
