message: removed dup arb clause; reformat
  Removed the dual references to arbitration. Improved formatting (action is no longer UPPERCASE but is *emphasized* instead)
diff: -# Ricardian Contract for VOTEPRODUCER
  +# Ricardian Contract for *voteproducer*
  -This Ricardian contract for the system command VOTEPRODUCER is legally binding and can be used in the event of a dispute. Disputes shall be settled in this system's default arbitration forum.
  +This Ricardian contract for the system command *voteproducer* is legally binding and can be used in the event of a dispute.
  ## VOTEPRODUCER (voter; array:producers)
  