remove Driver Camera button and its import/description from device settings

selfdrive/ui/layouts/settings/device.py

@@ -6,7 +6,6 @@ from cereal import messaging, log
 from openpilot.common.basedir import BASEDIR
 from openpilot.common.params import Params
 from openpilot.common.swaglog import cloudlog
-from openpilot.selfdrive.ui.onroad.driver_camera_dialog import DriverCameraDialog
 from openpilot.selfdrive.ui.ui_state import ui_state
 from openpilot.selfdrive.ui.layouts.onboarding import TrainingGuide
 from openpilot.system.ui.lib.application import FontWeight, gui_app
@@ -20,7 +19,6 @@ from openpilot.system.ui.widgets.scroller_tici import Scroller
 
 # Description constants
 DESCRIPTIONS = {
-  'driver_camera': tr_noop("Preview the driver facing camera to ensure that driver monitoring has good visibility. (vehicle must be off)"),
   'reset_calibration': tr_noop("openpilot requires the device to be mounted within 4° left or right and within 5° up or 9° down."),
   'review_guide': tr_noop("Review the rules, features, and limitations of openpilot"),
 }
@@ -62,8 +60,6 @@ class DeviceLayout(Widget):
       self._dp_on_off_road_btn,
       text_item(lambda: tr("Dongle ID"), self._params.get("DongleId") or (lambda: tr("N/A"))),
       text_item(lambda: tr("Serial"), self._params.get("HardwareSerial") or (lambda: tr("N/A"))),
-      button_item(lambda: tr("Driver Camera"), lambda: tr("PREVIEW"), lambda: tr(DESCRIPTIONS['driver_camera']),
-                  callback=lambda: gui_app.push_widget(DriverCameraDialog()), enabled=ui_state.is_offroad),
       self._reset_calib_btn,
       button_item(lambda: tr("Review Training Guide"), lambda: tr("REVIEW"), lambda: tr(DESCRIPTIONS['review_guide']),
                   self._on_review_training_guide, enabled=ui_state.is_offroad),