Fix broken idle suspend

Revert this section in particular to restore correct
suspend on idle functionality.

Change-Id: I526c8b36d4eb2328b5333f020f8cacd8681cc441
Signed-off-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Sameer Nanda <snanda@chromium.org>

R=sque@chromium.org
BUG=chromium-os:13773
TEST=Change unplugged*ms to minimum 30/60/90 second.
Wait 90 seconds for.
Ensure system suspends.

Review URL: http://codereview.chromium.org/6821016
1 file changed