Revert "MDL-71915 question: Update the tertiary nav"

This reverts commit 26eabeccf4.

question/templates/qbank_action_menu.mustache

@@ -1,63 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_question/qbank_action_menu
-    Add selector in the question bank tab.
-    Classes required for JS:
-    * none
-    Data attributes required for JS:
-    * data-region
-    Context variables required for this template:
-    * see question/classes/output/qbank_actionbar.php
-    Example context (json):
-    {
-        "action" : "http://localhost/moodle/course/jumpto.php",
-        "classes" : "urlselect",
-        "formid" : "questionbankaction",
-        "id" : "url_select61a85bc543dca7",
-        "label" : "questionbankactionselect",
-        "options" : [
-            {
-                 "name" : "Questions",
-                 "selected" : true,
-                 "value" : "/question/edit.php?courseid=7"
-            },
-            {
-                 "name" : "Categories",
-                 "selected" : false,
-                 "value" : "/question/bank/managecategories/category.php?courseid=7"
-            },
-            {
-                 "name" : "Import",
-                 "selected" : false,
-                 "value" : "/question/bank/importquestions/import.php?courseid=7"
-            },
-            {
-                 "name" : "Export",
-                 "selected" : false,
-                 "value" : "/question/bank/exportquestions/export.php?courseid=7"
-            }
-        ]
-    }
-}}
-<div class="container-fluid mb-2">
-    <div class="row">
-        {{#questionbankselect}}
-            {{>core/url_select}}
-        {{/questionbankselect}}
-    </div>
-</div>