Issue description

There is an incorrect dectription in 'Aborting the Play' paragraph in Managing Rolling Updates chapter:
'By default, Ansible tries to get as many hosts to complete a play as possible. If a task fails for a host, the host is dropped from the play, but {}Ansible continues to run the remaining tasks for other hosts{}'

This is not the correct description of how Ansible runs the tasks. If a task fails for a host, the host is dropped from the play AND Ansible does not continue to run the {}remaining{} tasks for other hosts. Other hosts stop running the remaining tasks after completing the task which failed on another host. This is the default linear strategy.