Fixed an error with the command line option for printing the help message in convertlog.
Fixed an error with the command line option for printing the help message in convertlog.


git-svn-id: 40b96386cbba86590ff9370e0ea614b5cc88fc13@47893 fe389314-cf27-0410-b35b-8c050e845b92

spacetelescope/stsci.tools