[REMOVE] removed redunat lint key

lua/plugins/linting.lua

@@ -5,8 +5,5 @@ return {
     lint.linters_by_ft = {
       python = { "flake8" },
     }
-    vim.keymap.set("n", "<leader>l", function()
-      lint.try_lint()
-    end, { desc = "Trigger linting for current file" })
   end,
 }