Fixed bug#6109 - '0' is not recognized as a valid input for TimeUnits. http://bugs.otrs.org/show_bug.cgi?id=6109
Fixed bug#6109 - '0' is not recognized as a valid input for TimeUnits.
http://bugs.otrs.org/show_bug.cgi?id=6109

otrs-xx/otrs,otrs-xx/otrs,otrs-xx/otrs,otrs-xx/otrs