Change CLI error msg because it was too specific and didn't make sense when there were errors not related to inaccessible files. Removed some log.Error() calls since they're not really errors we should log. Returning the error will be enough. Closes: #13417 Signed-off-by: Doug Davis <dug@us.ibm.com> Upstream-commit: 82ea6ed2bc33ac1ec2ad2bd8d4a098031dd77095 Component: engine