cycler: don't require tailing '/' on path

BUG=chromium:1035045
TEST=unit tests

Change-Id: I221f663bee84687a44df9495f366c1f5b7b459af
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/go/+/2051739
Reviewed-by: Sean Abraham <seanabraham@chromium.org>
Commit-Queue: George Engelbrecht <engeg@google.com>
Tested-by: George Engelbrecht <engeg@google.com>
1 file changed