Remove rb-site's global site variable.
Review Request #11365 — Created Jan. 12, 2021 and submitted
This removes the global
sitevariable from rb-site, which defines the
site that a command will operate on. Instead of managing this as a
global, it's now passed to
Command.run(), which can store and operate
This improves testability and cleans up the code.
Tested all commands thoroughly.
Typo in description: remoes -> removes