Compulsive formatting. Bad, David. Bad.

[otf: 387]
Use namespaces for models in CLI command

[otf: 387]
Comment out unused `use` statements

[otf: 387]
Compulsive PSR-2

[otf: 387]
Change name of CLI command to add-admin-user

[otf: 387]
Remove unused constructor

[otf:387]