Update several references of GPB to GP. These changes were made in tandem with copy updates made to GPB (under the same branch name).
How to test
Reference BH-268 story to see what changes were requested. Most of the changes were on the Getting Started and Settings page. There should be no mentions of GPB (aside from the admin menu item).
Update several references of GPB to GP. These changes were made in tandem with copy updates made to GPB (under the same branch name).
How to test
Suggested changelog entry