update sys prompt

Author: jdchawla29

rl/verifiers/configs/default.yaml

@@ -40,8 +40,7 @@ system_prompt: |
   3. Use the <think>...</think> tags to plan your approach
   4. Use tools by wrapping function calls in <tool>...</tool> tags
   5. Use ONLY ONE tool per turn - you must receive the tool's result before using another tool
-  6. After each tool call, analyze the result before proceeding to the next action
-  7. When the task is complete, use the done() tool
+  6. When the task is complete, use the done() tool
   
   Example interaction:
   <think>First, I need to see what's on the screen</think>