Install 2 node Harvester with a Harvester token with multiple words

• Related issues: #812 ISO install accepts multiple words for ‘cluster token’ value resulting in failure to join cluster

Verification Steps

1. Start Harvester install from ISO
2. At the ‘Cluster token’ prompt, enter, here are words
3. Proceed to complete the installation
4. Boot a secondary host from the installation ISO and select the option to join an existing cluster
5. At the ‘Cluster token’ prompt, enter, here are words
6. Proceed to complete the installation
7. Verify both hosts show in hosts list at VIP

Expected Results

1. Install should complete successfully
2. Host should add with no errors
3. Both hosts should show up