Corrected the usage docstring to be consistent with the newly updated code, especially given the installation of csc_kill as a script. WJH
Corrected the usage docstring to be consistent with the newly updated code, especially given the installation of csc_kill as a script. WJH


git-svn-id: 68a8359b42b6667ddfe403889d8312690d496a38@9929 fe389314-cf27-0410-b35b-8c050e845b92

jhunkeler/acstools