MLAB-642: fixing email content

(cherry picked from commit c4758596)

routes/public.ts

@@ -285,7 +285,7 @@ export = function (app:any, config:any, lang:string) {
             mailer.options.to = supportAddress;
             mailer.options.cc = emailAddress;
             mailer.options.subject = emailSubject;
-            mailer.options.text = emailContent;
+            mailer.options.html = emailContent;
             mailer.transporter.sendMail(mailer.options, function(err:any) {
               done(err, 'done');
             });