fix for http://www.concrete5.org/developers/bugs/5-4-1-1/wrong-sql-query-causes-error-while-creating-backup/
fix for http://www.concrete5.org/developers/bugs/5-4-1-1/wrong-sql-query-causes-error-while-creating-backup/

TimDix/concrete5,MichaelMaar/concrete5,TimDix/concrete5,MichaelMaar/concrete5,avdevs/concrete5,avdevs/concrete5,MichaelMaar/concrete5,matt9mg/concrete5,matt9mg/concrete5,TimDix/concrete5,matt9mg/concrete5,avdevs/concrete5