add new line (#41580)

Author: tecpromotion

administrator/language/en-GB/plg_task_updatenotification.ini

@@ -23,4 +23,4 @@ PLG_TASK_UPDATENOTIFICATION_EMAIL_BODY="This email IS NOT sent by the Joomla! pr
 PLG_TASK_UPDATENOTIFICATION_EMAIL_SUBJECT="Joomla! Update available for {SITENAME} – {URL}"
 PLG_TASK_UPDATENOTIFICATION_MAIL_MAIL_DESC="Sent to the site administrators when the "Joomla! Update Notification" task plugin detects an update."
 PLG_TASK_UPDATENOTIFICATION_MAIL_MAIL_TITLE="Joomla: Update Notification"
-PLG_TASK_UPDATENOTIFICATION_XML_DESCRIPTION="This task periodically checks for the availability of new Joomla! versions. When one is found it will send you an email, reminding you to update. You can customise the email at System → Mail Templates."
+PLG_TASK_UPDATENOTIFICATION_XML_DESCRIPTION="This task periodically checks for the availability of new Joomla! versions. When one is found it will send you an email, reminding you to update. You can customise the email at System → Mail Templates."