`haskell-language-server-wrapper` only selects the correct
`haskell-language-server`. Snippet from hls documentation:
> HLS is a binary that must be compiled with the same version of
> GHC as the project you are using it on. For this reason it is
> usually distributed as a collection of binaries, along with a
> haskell-language-server-wrapper executable that selects the correct
> one based on which version of GHC it thinks you are using.
By providing `hls-wrapper` we pull A LOT of dependencies,
but do not use them (around 6.7GB). This is unecessary since
we then have to provide `haskell-language-server` in haskell
projects bundled with compatable GHC.
Theses are already provided by `haskell-language-server`.
We also do not prvoide any packages to complement the
specified settings, so it seems unecessary.
Haskell is not configured with lspconfig, but rather
with haskell-tools.nvim. This commit fixes "conversion"
made in 39efdc799.
Without this, users are met with nvim errors about invalid
vim.g options
