template: Move admin_profile_field_list template to settings folder.

Moved `admin_profile_field_list` template to `/templates/settings/` folder
as earlier, it was inaccurately placed within the `/templates` folder
rather than the `/templates/settings` folder.
Also modified the node tests to reflect the new changes.

frontend_tests/node_tests/settings_profile_fields.js

@@ -65,7 +65,7 @@ function test_populate(opts) {
 
     const template_data = [];
     stub_templates((fn, data) => {
-        assert.equal(fn, "admin_profile_field_list");
+        assert.equal(fn, "settings/admin_profile_field_list");
         template_data.push(data);
         return "whatever";
     });

static/js/settings_profile_fields.js

@@ -1,7 +1,7 @@
 import $ from "jquery";
 import {Sortable} from "sortablejs";
 
-import render_admin_profile_field_list from "../templates/admin_profile_field_list.hbs";
+import render_admin_profile_field_list from "../templates/settings/admin_profile_field_list.hbs";
 import render_settings_profile_field_choice from "../templates/settings/profile_field_choice.hbs";
 
 import * as channel from "./channel";

static/templates/settings/admin_profile_field_list.hbs

@@ -42,7 +42,7 @@
                     <hr />
                     <div class="edit_profile_field_choices_container">
                         {{#each choices}}
-                        {{> settings/profile_field_choice }}
+                        {{> profile_field_choice }}
                         {{/each}}
                     </div>
                 </div>