Merge pull request #5361 from mabashian/logout-id

Adds id attribute to logout button

Reviewed-by: https://github.com/apps/softwarefactory-project-zuul

awx/ui_next/src/components/PageHeaderToolbar/PageHeaderToolbar.jsx

@@ -117,6 +117,7 @@ class PageHeaderToolbar extends Component {
                     key="logout"
                     component="button"
                     onClick={onLogoutClick}
+                    id="logout-button"
                   >
                     {i18n._(t`Logout`)}
                   </DropdownItem>,