fix typo 'setup/set up'
fix typo 'setup/set up'

Signed-off-by: imre Fitos <5461819acf7cdd3680513e453bd984d9334a5f9f@gmail.com>

josemonsalve2/docker,seanmcdaniel/docker,AdamOssenford/docker-pi,carlye566/docker_eric,seanmcdaniel/docker,josemonsalve2/docker,carlye566/docker_eric,seanmcdaniel/docker,AdamOssenford/docker-pi,ClusterHQ/docker-plugins,ClusterHQ/docker-plugins,josemonsalve2/docker,AdamOssenford/docker-pi,carlye566/docker_eric,ClusterHQ/docker-plugins