Land rapid7#7590, mixin order fix for buffalo_login

Author: wvu

modules/auxiliary/scanner/http/buffalo_login.rb

@@ -8,8 +8,8 @@
 require 'metasploit/framework/login_scanner/buffalo'
 
 class MetasploitModule < Msf::Auxiliary
-  include Msf::Auxiliary::Scanner
   include Msf::Exploit::Remote::HttpClient
+  include Msf::Auxiliary::Scanner
   include Msf::Auxiliary::Report
   include Msf::Auxiliary::AuthBrute