refactor(nvim): remove leading space for statuscol folds

dots/.config/nvim/lua/plugins/configs/statuscol.lua

@@ -25,24 +25,19 @@ return {
             })
 
             local std_condition = function(args)
-                local buf_opt = function(option_name)
-                    local value = vim.api.nvim_get_option_value(option_name, { buf = args.buf })
-                    if value == "" then
-                        return nil
-                    else
-                        return value
-                    end
-                end
-                return (not buf_opt("bufhidden"))
+                return #vim.api.nvim_get_option_value("bufhidden", { buf = args.buf }) == 0
             end
 
             return {
                 setopt = true,
                 relculright = false,
+                bt_ignore = {
+                    "help",
+                },
                 segments = {
                     { text = { "%s" }, click = "v:lua.ScSa" },
                     { text = { builtin.lnumfunc }, click = "v:lua.ScLa" },
-                    { text = { " ", builtin.foldfunc, " " }, click = "v:lua.ScFa" },
+                    { text = { builtin.foldfunc, " " }, click = "v:lua.ScFa" },
                     {
                         text = {
                             function(args)