nvim: Drop Python LSP

All Python LSP servers are garbage. Jedi was being horribly slow.
We only care about Python for GStreamer/GObject work where Python
GObject's missing type annotations prevent us from using something
like Pyright or similar. Just drop all this crap. Fuck Python!.

nvim/.config/nvim/after/ftplugin/python.lua

@@ -1,8 +1,3 @@
-local lsp_utils   = require('lsp-utils')
-local jedi_config = lsp_utils.jedi_config()
-
-vim.lsp.start(jedi_config)
-
 vim.bo.textwidth = 0
 vim.bo.formatprg = "black -q -"
 

nvim/.config/nvim/lua/lsp-utils.lua

@@ -179,32 +179,6 @@ function M.hls_config()
   }
 end
 
-function M.jedi_config()
-  local root_files     = { 'pyproject.toml', 'setup.py', 'setup.cfg', 'requirements.txt', 'Pipfile' }
-  local root_directory = get_root_directory(root_files)
-
-  return {
-    name         = "jedi-language-server",
-    cmd          = { "jedi-language-server" },
-    capabilities = default_capabilities,
-    filetypes    = { 'python' },
-    root_dir     = root_directory,
-    init_options = {
-      completion = {
-        resolveEagerly = true,
-      },
-      jediSettings = {
-        caseInsensitiveCompletion = false,
-      },
-      workspace = {
-        symbols = {
-          maxSymbols = 50
-        },
-      },
-    },
-  }
-end
-
 function M.pursls_config()
   local root_files     = { 'bower.json', 'psc-package.json', 'spago.dhall' }
   local root_directory = get_root_directory(root_files)