fixes #7542 - add ability to delete a Hypervisor
Fixes #6946: Update organization to disallow modifying label

Changed code to disallow updating any entity's label at the model level
Merge pull request #4647 from parthaa/new-label

Fixes #6946: Update organization to disallow modifying label
Merge pull request #4676 from stbenjam/7542

fixes #7542 - add ability to delete a Hypervisor
fixes #7155 - ensure displayMessage is present

fixed rubocop

updated status code check to >= 400
Merge pull request #4593 from thomasmckay/7155-sub-mgr-messages

fixes #7155 - ensure displayMessage is present