Given we have following paths:

/bin/ # directory
/scripts/config/my/con/fig.conf

When we are copying directory via `cp -a foo/script/config /bin/config`
We get new file with following path:

/bin/config/my/con/fig.conf

But if we run that script again when '/bin/config/` is already present
we would get another file with path:

/bin/config/config/my/con/fig.conf

This commit makes second and consecutive runs of script overwrite same file