Fix updating scripts in lists.
Fix updating scripts in lists.

jeremiahsavage/cwltool,dleehr/cwltool,dleehr/cwltool,dleehr/cwltool,common-workflow-language/cwltool,jeremiahsavage/cwltool,jeremiahsavage/cwltool,common-workflow-language/cwltool,SciDAP/cwltool,dleehr/cwltool,common-workflow-language/cwltool,chapmanb/cwltool,chapmanb/cwltool,SciDAP/cwltool,SciDAP/cwltool,SciDAP/cwltool,chapmanb/cwltool,jeremiahsavage/cwltool,chapmanb/cwltool