Removed unused variables in init

init.lua

@@ -1,10 +1,3 @@
-local cmd = vim.cmd -- to execute Vim commands e.g. cmd('pwd')
-local fn = vim.fn -- to call Vim functions e.g. fn.bufnr()
-local g = vim.g -- a table to access global variables
-local opt = vim.opt -- to set options
-local utils = require('utils')
-
--------------------- EXTERNAL ------------------------------
 require('my_plugins')
 require('my_keymappings')
 require('my_options')