chore(cleanup): removed or commented unused snippits or comments

lua/config/indent-blankline.lua

@@ -8,8 +8,6 @@ local highlight = {
     "RainbowCyan",
 }
 local hooks = require "ibl.hooks"
--- create the highlight groups in the highlight setup hook, so they are reset
--- every time the colorscheme changes
 hooks.register(hooks.type.HIGHLIGHT_SETUP, function()
     vim.api.nvim_set_hl(0, "RainbowRed", { fg = "#E06C75" })
     vim.api.nvim_set_hl(0, "RainbowYellow", { fg = "#E5C07B" })