minor fix

newbot.py

@@ -105,8 +105,6 @@ def get_hotkeys_ls(past=False):
 def get_hotkeys(past=False):
     js=json.load(open('test.json','r',encoding='utf-8'))
     keys = get_hotkeys_ls(past)
-    num = 1
-    for k in keys:
 
     carousel_dict = {"type": "carousel","contents": []}
     carousel_idx = -1