Description of problem:
run 'rhc sshkey --help', there are typos in the displayed help infomation

Version-Release number of selected component (if applicable):
fork_ami_US2600_76

How reproducible:
always

Steps to Reproduce:
1. run 'rhc sshkey --help'
  
Actual results:
There are typos for the 'show' and 'update' actions

Usage: rhc sshkey <action>

Manage multiple keys for the registered rhcloud user.

List of Actions
  update             Deprecated. "remove" and "addd" instead.
  remove             Remove SSH key from the user account
  list               Display all the SSH keys for the user account
  show               List the SSH key with the givne name
  add                Add SSH key to the user account

Global Options
  -l, --rhlogin login       OpenShift login
  -p, --password password   OpenShift password
  -d, --debug               Turn on debugging
  --noprompt                Do not ask for input
  --config FILE             Path of a different config file
  -h, --help                Display help documentation
  -v, --version             Display version information
  -t, --trace               Display backtrace when an error occurs


Expected results:
  update             Deprecated. "remove" and "add" instead.
  show               List the SSH key with the given name

Additional info: