Some or all of your votes have been removed

["Jóhann B. Guðmundsson"]

  Never seen any option for voting on bugs in bugzilla and seriously 
doubt the use of it's existence because maintainers would ignore that 
just as well as if you start messing around with the priority levels and 
severity levels. ( The priority levels are for them to set and use only ).

But I'm not surprised that your privileges got revoked on this voting 
system if you went trigger happy on the voting and thus abused it's 
existence and it's purpose one can even go so far and say you managed to 
voted your self out of it :)

JBG