Description: Resets a player's custom spawn point, returning them to the world's default spawn on next death.
Permission (no argument): spawnsystem.reset.self or spawnsystem.admin
Permission (with argument): spawnsystem.reset.others or spawnsystem.admin
Usage: (in-game players only) /resetspawn or /resetspawn <player>
Example: /resetspawn — resets your own spawn
Example: /resetspawn Steve — resets Steve's spawn