broken link and wrong date

[vivekmgeorge]

Broken link to Nick Szabo's "secure property titles with owner authority" paper. At top it says it was published in 1998 not 2005 as previously indicated. I already changed it in the wiki. I apologize for not following protocol.

[jamesray1]

Please see https://github.com/ethereum/wiki/wiki#issues-and-pull-requests for why this was closed.