Remove BaseLocalResidual

Following dumux!3977 (merged), BaseLocalResidual should be no longer used. Use DiscretizationDefaultLocalOperator instead to inherit this functionality.

changed milestone to %3.10

assigned to @IvBu

added Cleanup label

changed the description

Dumux-course installs Dumux 3.9, so this should only be included into dumux-course after release 3.10 of Dumux, right?
Edit: Actually, the installscript only installs 3.8.

mentioned in merge request !300 (merged)

Started with !300 (merged).

@IvBu should we close this issue?

closed