Move all client defaults to one dictionary merge

cringebot.py

@@ -32,6 +32,7 @@ class CringeBotClient(BotClient):
             "cringe_dir": "data/cringe",
             "based_dir": "data/based",
             "unsure_dir": "data/unsure",
+            "register": False,
             **config} 
         
         self.db_dir = os.path.join(os.path.dirname(sys.argv[0]), config["db_dir"])
@@ -43,7 +44,7 @@ class CringeBotClient(BotClient):
         # Create scheduler for deferred deletion of posts
         self.deletion_scheduler = sched.scheduler(time.time, time.sleep)
        
-        super().__init__(bot, {"register": False, **config})
+        super().__init__(bot, config)
     
     # Send DM reply to message, appropriately tagged, and schedules it for deferred deletion
     def respond(self, status, message, context):