Remove two because there are more than two. (nvim-lua#1213)

Author: winder

init.lua

@@ -949,7 +949,7 @@ require('lazy').setup({
     --    - Treesitter + textobjects: https://github.com/nvim-treesitter/nvim-treesitter-textobjects
   },
 
-  -- The following two comments only work if you have downloaded the kickstart repo, not just copy pasted the
+  -- The following comments only work if you have downloaded the kickstart repo, not just copy pasted the
   -- init.lua. If you want these files, they are in the repository, so you can just download them and
   -- place them in the correct locations.