Fix import

Author: farrelmahaztra

src/inspect_evals/musr/musr.py

@@ -16,7 +16,7 @@
 from inspect_ai.scorer import choice
 from inspect_ai.solver import multiple_choice, system_message
 
-from .prompts import (
+from inspect_evals.musr.prompts import (
     COT_PLUS_PROMPT,
     COT_PROMPT,
     MURDER_MYSTERIES_EXAMPLE,