remove deprecated treesitter plugin

it was archived, and neovim seems to have fine built-in support. maybe
ill just figure out how to download parsers myself

nvim/.config/nvim/init.lua

@@ -631,29 +631,8 @@ require'lazy'.setup{ --{{{1
             ]]
         end
     },
-    { 'nvim-treesitter/nvim-treesitter', --{{{2
-        tag="v0.10.0",
-        config = function()
-            require'nvim-treesitter.configs'.setup{
-                modules = {},
-                ensure_installed = {},
-                ignore_install = {},
-                parser_install_dir = nil,
-                sync_install = false,
-                auto_install = true,
-                indent = {
-                    enable = true,
-                },
-                highlight = {
-                    enable = true,
-                    additional_vim_regex_highlighting = false,
-                },
-            }
-        end,
-    },
     { 'mfussenegger/nvim-dap', --{{{2
         dependencies = {
-            'nvim-treesitter/nvim-treesitter',
             'theHamsta/nvim-dap-virtual-text',
             'leoluz/nvim-dap-go',
             'mfussenegger/nvim-dap-python',