Update flash message on successful forgot password request

controllers/forgot.js

@@ -74,7 +74,7 @@ exports.postForgot = function(req, res) {
           'If you did not request this, please ignore this email and your password will remain unchanged.\n'
       };
       smtpTransport.sendMail(mailOptions, function(err) {
-        req.flash('info', { msg: 'We have sent an email to ' + user.email + ' for further instructions.' });
+        req.flash('info', { msg: 'An e-mail has been sent to ' + user.email + ' with further instructions.' });
         done(err, 'done');
         res.redirect('/forgot');
       });