Undo getadtype stuff

Author: penelopeysm

src/sampler.jl

@@ -54,9 +54,6 @@ Sampler(alg) = Sampler(alg, Selector())
 Sampler(alg, model::Model) = Sampler(alg, model, Selector())
 Sampler(alg, model::Model, s::Selector) = Sampler(alg, s)
 
-# Extract the AD type from the underlying algorithm
-getadtype(s::Sampler) = getadtype(s.alg)
-
 # AbstractMCMC interface for SampleFromUniform and SampleFromPrior
 function AbstractMCMC.step(
     rng::Random.AbstractRNG,