Fix unused import in wifi.py

- Remove unused import of gonotego.common.interprocess
- Fix linting error F401

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Co-Authored-By: Claude <noreply@anthropic.com>

Author: dbieber

gonotego/settings/wifi.py

@@ -3,7 +3,6 @@
 import os
 import re
 from gonotego.settings import settings
-from gonotego.common import interprocess
 from gonotego.command_center import system_commands
 
 shell = system_commands.shell