Исправление мелких багов и недочётов

api.py

@@ -219,8 +219,14 @@ def update_mine(it: Update_mine):
 	token, id, mine = it.token, it.id, it.mine
 	if token_check(token):
 		db = read()
+		try:
 		    cur_mine = db['id'][id]['mine']
 		    del db['mine'][cur_mine]
+		except:
+		    pass
+		if mine == 'None':
+		    db['id'][id]['mine'] = None
+		else:
 		    db['id'][id]['mine'] = mine
 		    db['mine'][mine] = id
 		write(db)

tg.py

@@ -110,7 +110,7 @@ def login(message):
 		else:
 			bot.reply_to(message, 'Пароль не совпадает')
 	else:
-		bot.reply_to(message, '/login пароль')
+		bot.reply_to(message, '/login ник пароль')
 
 @bot.message_handler(commands=['unreg'])
 def unreg(message):