Derivation builder should not have logical record position

[anewbigging]

https://rwslib.readthedocs.io/en/latest/classes.html#rwslib.builders.MdsolDerivationDef

refers to logical_record_position but Rave Derivations do not have LRP

[glow-mdsol]

Thanks! Interestingly, this attribute is currently present in the ODM schema so we will need to resolve this there as well