This reverts commit a778e4078f.
Reason for revert: The script has instdev in help message, so we need to revert this review and maintain the fix done in the https://review.opendev.org/c/starlingx/docs/+/886294 review.
Change-Id: I4d91c56b29c6f5c04aad5f70a6d2bd3bd0298412