title: "Remove `slot_duration` from `aura::collators::basic::Params`"

doc:
  - audience: Node Dev
    description: |
      Removes the `slot_duration` parameter from the `aura::collators::basic::Params`.
      The `slot_duration` will now be fetched from the runtime using the `Aura` runtime api.

crates:
  - name: cumulus-client-consensus-aura