add a disclaimer on the "forgot password" option in Madgicx log in page

the forgot password option in our login page should have a disclaimer saying that it only works for Email+password combo type of Madgicx accounts. I have encountered countless of users who are trying to reset their password using this button and then complains that they are not getting any emails from Madgicx afterward. And it always turns out that their accounts are either created via Facebook or Google options so a disclaimer that it only works for email+password type of accounts will really help.