remove unnecessary code

lua/core/options.lua

@@ -63,17 +63,6 @@ local border = {
 	{ "│", "FloatBorder" },
 }
 
+-- set border for floating windows and signature help
 l.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, { border = border })
 l.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, { border = border })
-
--- lsp status
--- table from lsp severity to vim severity.
-local severity = {
-	"error",
-	"warn",
-	"info",
-	"info", -- map both hint and info to info?
-}
-vim.lsp.handlers["window/showMessage"] = function(err, method, params, client_id)
-	vim.notify(method.message, severity[params.type])
-end