Fix a typo in CLI smoke test module

Bonus: some formatting love to add consistency to the entire file
Merge pull request #1495 from elyezer/fix-cli-smoke

Fix a typo in CLI smoke test module
Rough draft of the Committing guidelines
This is the rough draft and will have many more changes as we flesh out
exactly what we want our committing standards to be.
Note: the Robottelo Standards link will be broken until we create that
document.