Update adbutils/shell.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: codeskyblue

adbutils/shell.py

@@ -11,7 +11,6 @@
 from typing import List, Optional, Union
 from adbutils._proto import WindowSize, AppInfo, RunningAppInfo, BatteryInfo, BrightnessMode
 from adbutils.errors import AdbError, AdbInstallError
-from adbutils._utils import escape_special_characters
 from adbutils._interfaces import AbstractShellDevice
 from adbutils.sync import Sync