References to Chef Server need to be Chef Infra Server or Infra Server

[tas50]

Describe the bug

The new Infra view features almost exclusively refer to Chef Infra Server as the Chef Server. We've worked pretty hard over the last 3-4 years to rebrand this to Chef Infra Server. The views in Automate need to match this branding.

To Reproduce

Steps to reproduce the behavior:

• Go to the Infrastructure tab

Expected behavior

Branding should be consistent with our product branding

Screenshots

Aha! Link: https://chef.aha.io/epics/SH-E-357

[tas50]

@kalroy We'll want to make sure the docs get updated too since they all reference the old names in the screen shots and instructions.