Fix schema salad pin.
Fix schema salad pin.

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