[Firebird-website] Whitepaper correction

[Roman R. <rro...@ac...>]

Hi,

Please modify the whitepaper "A not-so-very technical discussion of Multi 
Version Concurrency Control":

Chapter "Firebird case", Paragraph 1:
 - was "...while Oracle acquired this feature in Oracle 7.x"
- should be "...while Oracle acquired this feature in Oracle 4.1"

Thanks!
Roman