Remove unused imports reported by Pyright (#3367)

Author: correctmost

archinstall/lib/crypt.py

@@ -1,5 +1,4 @@
 import ctypes
-import ctypes.util
 from pathlib import Path
 
 from .output import debug

archinstall/tui/curses_menu.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import curses
-import curses.panel
 import os
 import signal
 import sys