[ShankBot] [bug 1919536] Packages copied to the wrong component

[kernel-team-bot at canonical.com]

The following packages ended up in the wrong component in the Proposed pocket:

linux-restricted-signatures 4.15.0-141.145+1 - is in universe instead of restricted
linux-signatures-nvidia-4.15.0-141-generic 4.15.0-141.145+1 - is in universe instead of restricted
linux-signatures-nvidia-4.15.0-141-lowlatency 4.15.0-141.145+1 - is in universe instead of restricted