- Ensure that $to_delete is always defined
- Re-indent to 4 spaces for readability
- Don't only delete files -- it's ok to delete directories, too
- Print the directory from which we are deleting
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Removed a redundant copy of the scripts running on the build server
and moved the remaining copy out to a top-level directory in contrib
(i.e., contrib/build-server vs. contrib/dist/build-server, where I
never could remember where to find them).