Fix helptext - shell may not be interactive
Fix helptext - shell may not be interactive

If invoked with run_cmdline instead of run_interactive, the shell may not
be interactive, in which case the helptext would be misleading.

Signed-off-by: Andy Grover <b7d524d2f5cc5aebadb6b92b08d3ab26911cde33@redhat.com>

Datera/configshell