removed the ls alias

ansible/roles/fish/files/fish/config.fish

@@ -5,9 +5,6 @@ if status is-interactive
   # Set the editor to use vim
   set --export --global EDITOR nvim
 
-  # Alias for the ls command
-  alias ls="eza --icons --long --classify --git --total-size --header --created --accessed --modified"
-
   # Add ruby in the global path for Neovim
   fish_add_path ~/.local/share/gem/ruby/3.0.0/bin