David Arnold 17fb425844
Hosts: fix mod override
In some occasions the module path was renamed.
To avoid conflicts, the old path must be disabled manually.

E.g.
```nix
{
  unstableModules = [
    "services/ttys/getty.nix"
  ];
  addToDisabledModules = [
    "services/ttys/agetty.nix"
  ];
}
```
2021-01-11 17:27:38 -05:00
..
2021-01-11 17:27:38 -05:00