tree 3f1857cbc0caa3880d0105a589b32c43f3cfcfa1
parent 13d9e35d52a4741bda8c0a98b7849d59fa28a341
author Ryan C Johnson <ryan.johnson@flex.com> 1508441266 -0700
committer Fabio Utzig <utzig@utzig.org> 1508442119 -0200

Correction to swap procedure design documentation

The swap procedure as documented doesn't match the code, and it would
loose the contents of slot1[index] as it's erased before it is copied
anywhere. Also, add the missing word 'to'.

Signed-off-by: Ryan C Johnson <ryan.johnson@flex.com>