Typo fix

config/environments/production.rb

@@ -86,7 +86,7 @@ Rails.application.configure do
     :domain               => ENV['SMTP_DOMAIN'],
     :password             => ENV['SMTP_PASSWORD'],
     :authentication       => ENV['SMTP_AUTH'] && ENV['SMTP_AUTH'].to_sym,
-    :enable_starttls_auto => ENV['SMTP_TLS'] && ENV['SMTP_TLS'].match(/true/)
+    :enable_starttls_auto => ENV['SMTP_TLS'] && ENV['SMTP_TLS'].match(/true/),
     :openssl_verify_mode  => ENV['SMTP_SSL_MODE'],
   }