Fix docs build

Author: mtfishman

docs/settings.jl

@@ -8,9 +8,6 @@ DocMeta.setdocmeta!(ITensors, :DocTestSetup, :(using ITensors); recursive=true)
 sitename = "ITensors.jl"
 
 settings = Dict(
-  # Allows using ITensorMPS.jl docstrings in ITensors.jl documentation:
-  # https://github.com/JuliaDocs/Documenter.jl/issues/1734
-  :modules => [ITensors, ITensorMPS],
   :pages => [
     "Introduction" => "index.md",
     "Getting Started with ITensor" => [