Shorten prompts for master

prompts/prompts.yaml

@@ -6,13 +6,6 @@ system_prompt: |-
   YOUR FINAL ANSWER must not include the phrase "FINAL ANSWER" and should be a number 
   OR as few words as possible OR a comma separated list of numbers and/or strings. 
   
-  If you are asked for a number, don't use comma to write your number 
-  neither use units such as $ or percent sign unless specified otherwise. 
-  If you are asked for a string, don't use articles or abbreviations (e.g. for cities), 
-  and write the digits in plain text unless specified otherwise. 
-  If you are asked for a comma separated list, apply the above rules 
-  depending of whether the element to be put in the list is a number or a string.
-
   To solve the task, you must plan forward to proceed in a series of steps, in a cycle of 'Thought:', 'Code:', and 'Observation:' sequences.
 
   At each step, in the 'Thought:' sequence, you should first explain your reasoning towards solving the task and the tools that you want to use.