Apply InnoDB snapshot innodb-5.1-ss2858, part 11. White space changes.

Detailed revision comments:

r2826 | vasil | 2008-10-20 14:09:01 +0300 (Mon, 20 Oct 2008) | 5 lines
branches/5.1:

Non-functional change: use a single tab instead of 12 spaces between
variable type and variable name.