rm validation of removed weight

bot/response.py

@@ -120,12 +120,6 @@ in order: name, rarity',
 be a number between 1 and 5',
             'attachment_urls': None
         }
-    if not (is_float(arguments[2]) and 0.0 < float(arguments[2]) <= 1.0):
-        return {
-            'message': f'{author} Invalid drop weight: \'{arguments[2]}\' \
-must be a decimal value between 0.0 and 1.0',
-            'attachment_urls': None
-        }
 
     card_id, file_id = add_card(
         name=arguments[0],