Remove extra plugins folder

lua/plugins/transparent_nvim.lua

@@ -1,13 +0,0 @@
--- No example configuration was found for this plugin.
---
--- For detailed information on configuring this plugin, please refer to its
--- official documentation:
---
---   https://github.com/xiyaowong/transparent.nvim
---
--- If you wish to use this plugin, you can optionally modify and then uncomment
--- the configuration below.
-
-return {
-  -- 'xiyaowong/transparent.nvim',
-}