cli transaction: Fix "required runtime found" prompt
cli transaction: Fix "required runtime found" prompt

On the next lines after this prompt we list each remote so it doesn't
make much sense to mention the first one in the prompt.

Closes: #2761
Approved by: alexlarsson

matthiasclasen/flatpak,flatpak/flatpak,flatpak/flatpak,matthiasclasen/flatpak,flatpak/flatpak,matthiasclasen/flatpak,matthiasclasen/flatpak,flatpak/flatpak,flatpak/flatpak,matthiasclasen/flatpak