message: Remove leftnav collapse button from registration draft and update pages;
diff: import { tagName } from '@ember-decorators/component';
  import Component from '@ember/component';
  import { action } from '@ember/object';
  -import { and, or } from '@ember/object/computed';
  +import { and } from '@ember/object/computed';
  import { inject as service } from '@ember/service';
  import Media from 'ember-responsive';
  @@ -21,8 +21,8 @@ export default class RegistriesSideNav extends Component {
  // Private properties
  shouldCollapse = false;
  - @or('media.{isDesktop,isJumbo}')
  - isCollapseAllowed!: boolean;
  + // remove collapse capability for now
  + isCollapseAllowed!: false;
  @and('isCollapseAllowed', 'shouldCollapse')
  isCollapsed!: boolean;
  