Modified update SQL
Modified update SQL

Bugfix 219
https://sourceforge.net/p/churchinfo/bugs/219/

bradgearon/ChurchCRM,ChurchCRM/CRM,ChurchCRM/CRM,bradgearon/ChurchCRM,ChurchCRM/CRM,focuz07/CRM,focuz07/CRM,bradgearon/ChurchCRM,ChurchCRM/CRM,bradgearon/ChurchCRM,ChurchCRM/CRM,focuz07/CRM,focuz07/CRM,bradgearon/ChurchCRM