Correct whitespace on the website instructions

[ekohl]

No description provided.

[Griffin-Sullivan]

So will this still be indented under Update theforeman.org?

[ekohl]

For me the best way to review this was to try out the various forms:

./procedure release --project foreman --version 3.8.0 --target-date 2024-01-01 --owner X --engineer X
./procedure release --project foreman --version 3.8.0-rc1 --target-date 2024-01-01 --owner X --engineer X
./procedure release --project foreman --version 3.8.0-rc2 --target-date 2024-01-01 --owner X --engineer X
./procedure release --project foreman --version 3.8.1 --target-date 2024-01-01 --owner X --engineer X

It's just printing things to stdout, so it's perfectly safe to try it. It's also how I found 65732ea as a bug.