Eliminate unused state tracking

pomodorodiscord/src/richpresence.py

@@ -1,4 +1,3 @@
-# Can only update every 15 seconds
 import pypresence
 
 CLIENT_ID = '1215345125002059836'
@@ -7,7 +6,7 @@
 class RichPresence(pypresence.Presence):
     def __init__(self):
         super().__init__(client_id=CLIENT_ID)
-        self.state = None
+        # Can only update every 15 seconds
         try:
             self.connect()
             self.default_state()
@@ -16,12 +15,9 @@ def __init__(self):
 
     def default_state(self):
         self.update(state="Idling", details=None, large_image="graytomato")
-        self.state = "default"
 
     def running_state(self, session, start_time, end_time):
         self.update(state=f"Session {session}", details="Studying", start=start_time, end=end_time, large_image="tomato")
-        self.state = "pomodoro"
 
     def break_state(self, start_time, end_time):
         self.update(state="On break", details=None, start=start_time, end=end_time, large_image="greentomato")
-        self.state = "break"