Leave day night mode alone when not adjusting perspective

bot.py

@@ -84,13 +84,12 @@ class Bot:
         while pretty_image is None:
             ret, pretty_image = vcap.read()
 
-        self.tapo.setDayNightMode("on")
-
         if not adjust_perspective:
             self.tapo.setPrivacyMode(privacy_mode)
-            self.tapo.setDayNightMode("auto")
             return [pretty_image]
 
+        self.tapo.setDayNightMode("on")
+
         # Iterate until we find all 4 aruco markers or timeout
         aruco_corners = {}
         annotated_image = None