documentaion:  consistant formatting

NOTRY=true
Change-Id: I2dd9d755242ca6c3522c465e1fa00139dda71a9d
Reviewed-on: https://skia-review.googlesource.com/16220
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
1 file changed