Please delete those charms

[gruyaume (Guillaume Belanger)]

Hello, could a charmhub admin please delete permenantly the following charms:

• Deploy Du Du using Charmhub - The Open Operator Collection
• Deploy Cu 5G using Charmhub - The Open Operator Collection
• Deploy Du Oam Server using Charmhub - The Open Operator Collection
• Deploy Cn Smf using Charmhub - The Open Operator Collection
• Deploy Cn Smf Oam Server using Charmhub - The Open Operator Collection
• Deploy Cn Amf Oam Server using Charmhub - The Open Operator Collection
• Deploy Cn Amf using Charmhub - The Open Operator Collection
• Deploy Cn Upf Oam Server using Charmhub - The Open Operator Collection
• https://charmhub.io/cn-upf/

They were used for a demo but are not necessary anymore.