remove now-unused variable

statemachine.py

@@ -156,7 +156,6 @@ class StateMachine():
 	class StateFallback(State):
 		def __init__(self, sm, nervlist = None):
 			super().__init__(sm, nervlist)
-			self._last_blink_time = time.time()
 			self._red_state = False
 		def handle_pins_event(self):
 			pins = self.pins()
@@ -178,14 +177,12 @@ class StateMachine():
 			# not calling superclass because we want to stay in fallback mode
 		def handle_wakeup_event(self):
 			# blink red LED
-			now = time.time()
 			if self._red_state:
 				self.actor().act(Actor.CMD_RED_OFF)
 				self._red_state = False
 			else:
 				self.actor().act(Actor.CMD_RED_ON)
 				self._red_state = True
-			self._last_blink_time = now
 		def handle_cmd_unlock_event(self,arg):
 			if arg is not None:
 				arg("298 Fallback Okay: Trying to unlock the door. The System is in fallback mode, success information is not available.")