fix: design review issues

Signed-off-by: Luka Trovic <luka@nextcloud.com>

src/helpers/mentions.js

@@ -2,6 +2,7 @@
  * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
+
 const rawToParsed = (text) => {
 	text = text.replace(/<br>/g, '\n')
 	text = text.replace(/&nbsp;/g, ' ')