Revert "[autotest] Temporarily log last_line."

This reverts commit 40326d38aee2a870c259e97a387590344cd91d3b

This logging is no longer needed/useful.

Change-Id: Ied217dc8f1da171bdd85e5924bec92ff93c9629e
Reviewed-on: https://gerrit.chromium.org/gerrit/36225
Reviewed-by: Scott Zawalski <scottz@chromium.org>
Commit-Ready: Alex Miller <milleral@chromium.org>
Tested-by: Alex Miller <milleral@chromium.org>
1 file changed