Bug 27644: (QA follow-up) Remove size=1 from template

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

koha-tmpl/intranet-tmpl/prog/en/modules/reports/guided_reports_start.tt

@@ -1360,7 +1360,7 @@
                         </div>
                         <div id="authorised_value_category" class="form-group" style="display:none">
                             <label for="authorised_value">Authorized value category:</label>
-                            <select class="form-control" name="authorised_value" id="authorised_value" size="1">
+                            <select class="form-control" name="authorised_value" id="authorised_value">
                                 <option value=""></option>
                                 [% PROCESS options_for_authorised_value_categories authorised_value_categories => AuthorisedValues.GetCategories() %]
                             </select>