In some case, docker can not remove container and raise following error
message:

    Unable to remove filesystem for xxx remove
    /var/lib/docker/containers/xxx/shm: device or resource busy

But the container is removed. This patch assumes container is
removed if only container name is not shown in docker ps.

Closes-Bug: #1662598
Change-Id: I079d5ec6178018403ec7a49c975f137e27eb9ad4