Bug 35194: Remove obsoleted sortable function

Removes two occurrences and a commented one.

Test plan:
[1] Go to cataloguing editor. Open dev console. Clone 500.
[2] Go to Admin/Did you mean. Try to toggle options.

With this patch it works. Without this patch, JS errors.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Emily Lamancusa <emily.lamancusa@montgomerycountymd.gov>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>

koha-tmpl/intranet-tmpl/prog/en/modules/admin/didyoumean.tt

@@ -93,7 +93,6 @@
     [% Asset.js("js/admin-menu.js") | $raw %]
     <script>
         $(document).ready(function() {
-            $( ".pluginlist" ).sortable();
             $( ".plugin" ).addClass( "ui-widget ui-widget-content ui-helper-clearfix ui-corner-all" )
                 .find( ".pluginname" )
                         .addClass( "ui-widget-header ui-corner-all" )

koha-tmpl/intranet-tmpl/prog/js/cataloging.js

@@ -324,8 +324,6 @@ function CloneField(index, hideMarc, advancedMARCEditor) {
     // insert this line on the page
     original.parentNode.insertBefore(clone,original.nextSibling);
 
-    $("ul.sortable_subfield", clone).sortable();
-
     Select2Utils.initSelect2($(original).find('select'));
     Select2Utils.initSelect2($(clone).find('select'));
 }

koha-tmpl/intranet-tmpl/prog/js/pages/stockrotation.js

@@ -59,7 +59,6 @@ $(document).ready(function() {
                         $('#ajax_saving_icon').hide();
                         $('#ajax_failed_icon').show();
                         $('#ajax_failed_msg').show();
-                        // $('#sortable_stages').sortable('cancel');
                     })
                     .always(function() {
                         sortable_stages.option("disabled", false );