Remove dead code in RepeatSampler

Author: penelopeysm

src/mcmc/repeat_sampler.jl

@@ -28,11 +28,6 @@ function RepeatSampler(alg::InferenceAlgorithm, num_repeat::Int)
     return RepeatSampler(Sampler(alg), num_repeat)
 end
 
-getADType(spl::RepeatSampler) = getADType(spl.sampler)
-DynamicPPL.default_chain_type(sampler::RepeatSampler) = default_chain_type(sampler.sampler)
-# TODO(mhauru) Remove the below once DynamicPPL has removed all its Selector stuff.
-DynamicPPL.inspace(vn::VarName, spl::RepeatSampler) = inspace(vn, spl.sampler)
-
 function setparams_varinfo!!(model::DynamicPPL.Model, sampler::RepeatSampler, state, params)
     return setparams_varinfo!!(model, sampler.sampler, state, params)
 end