Correct service name for mssql for scanner detection

Author: gmikeska-r7

lib/metasploit/framework/login_scanner/mssql.rb

@@ -21,7 +21,7 @@ class MSSQL
         # Lifted from lib/msf/core/exploit/mssql.rb
         LIKELY_PORTS         = [ 1433, 1434, 1435, 14330, 2533, 9152, 2638 ]
         # Lifted from lib/msf/core/exploit/mssql.rb
-        LIKELY_SERVICE_NAMES = [ 'ms-sql-s', 'ms-sql2000', 'sybase' ]
+        LIKELY_SERVICE_NAMES = [ 'ms-sql-s', 'ms-sql2000', 'sybase', 'mssql' ]
         PRIVATE_TYPES        = [ :password, :ntlm_hash ]
         REALM_KEY           = Metasploit::Model::Realm::Key::ACTIVE_DIRECTORY_DOMAIN