nvim: lua: lsp: Drop lspfuzzy

Now that we are using nvim-bqf, we have a nicer interface to quickfix
list and nvim-bqf also integrates fzf mode. So drop lspfuzzy.

nvim/.config/nvim/lua/lsp.lua

@@ -1,5 +1,4 @@
 local nvim_lsp   = require('lspconfig')
-local lsp_fuzzy  = require('lspfuzzy')
 local protocol   = require('vim.lsp.protocol')
 
 -- Taken from https://www.reddit.com/r/neovim/comments/gyb077/nvimlsp_peek_defination_javascript_ttserver/
@@ -102,7 +101,6 @@ end
 
 local servers = { 'hls', 'rust_analyzer' }
 for _, lsp in ipairs(servers) do
-  lsp_fuzzy.setup {}
   nvim_lsp[lsp].setup {
     on_attach = on_attach,
   }

nvim/.config/nvim/lua/plugins.lua

@@ -116,7 +116,6 @@ local init = function ()
   -- LSP
   use {
     'neovim/nvim-lspconfig',
-    'ojroques/nvim-lspfuzzy',
   }
   -- Language support & syntax highlighting
   -- Haskell