adjusts install.md (Ubuntu): registries.conf setup is now in containers-image package
@@ -129,8 +129,6 @@ wget -nv https://download.opensuse.org/repositories/devel:kubic:libcontainers:st
sudo apt-key add - < Release.key
sudo apt-get update -qq
sudo apt-get -qq -y install podman
-sudo mkdir -p /etc/containers
-echo -e "[registries.search]\nregistries = ['docker.io', 'quay.io']" | sudo tee /etc/containers/registries.conf
```
There are many [packages](https://packages.ubuntu.com/search?keywords=libpod&searchon=names&suite=eoan&section=all)
