windows: remove dead systray code

Remove dead systray code and unused imports in ogclient for
Windows.

src/windows/ogOperations.py

@@ -7,79 +7,23 @@
 # (at your option) any later version.
 
 import os
-import locale
-import ctypes
 import psutil
 import subprocess
-import multiprocessing as mp
-from multiprocessing import Process, freeze_support
 from src.log import OgError
 
-from PIL import Image, ImageDraw
-from pystray import Icon, Menu, MenuItem
-
-from src.ogRest import ThreadState
-
-
-def _create_default_image():
-    """
-    Creates a default image for the tray icon. Use in case
-    no favicon.ico is found. The image will be a blue circle.
-    """
-    width = height = 250
-    circle_color = (45, 158, 251)
-
-    # Create a new image with a transparent background
-    image = Image.new('RGBA', (width, height), (0, 0, 0, 0))
-    dc = ImageDraw.Draw(image)
-
-    # Draw circle
-    circle_radius = min(width, height) // 2 - 10
-    circle_center = (width // 2, height // 2)
-    dc.ellipse(
-        (circle_center[0] - circle_radius, circle_center[1] - circle_radius,
-         circle_center[0] + circle_radius, circle_center[1] + circle_radius),
-        fill=circle_color
-    )
-
-    return image
-
-
-def create_image():
-    try:
-        image = Image.open(r'./favicon.ico')
-        image = Image.composite(image, Image.new('RGB', image.size, 'white'), image)
-    except:
-        image = _create_default_image()
-    return image
-
-
-def create_systray():
-    menu = Menu(MenuItem('Powered by Soleta Networks!',
-                         lambda icon, item: 1))
-    icon = Icon('ogClient', create_image(), menu=menu)
-    assert icon.icon
-    icon.run()
-
 
 class OgWindowsOperations:
 
     def __init__(self):
         self.session = False
-        freeze_support()
-        mp.set_start_method('spawn')
-        self.systray_p = Process(target=create_systray, daemon=True)
-        self.systray_p.start()
 
     def _restartBrowser(self, url):
         raise OgError('Function not implemented')
 
     def poweroff(self):
-        self.systray_p.terminate()
         os.system('shutdown -s -t 0')
 
     def reboot(self):
-        self.systray_p.terminate()
         os.system('shutdown -r -t 0')
 
     def shellrun(self, request, ogRest):