Test spacing in units
Test spacing in units

- Expect an empty line between 'Targeted org' and 'Select a space' messages
- Expect an empty line in menu prompt
- Expect Targeted org

[#167472099](https://www.pivotaltracker.com/story/show/167472099)

Co-authored-by: Brendan Smith <8591d66a77fc00d117843ef4d4bc1fbb80fd377f@pivotal.io>

cloudfoundry/cli,cloudfoundry/cli,cloudfoundry/cli