Revert "Add exception handling for Mistral's chat_utils to improve robustness"

This reverts commit 92c386f.

Signed-off-by: Jasmond Loh <Jasmond.Loh@hotmail.com>

Author: JasmondL

vllm/entrypoints/chat_utils.py

@@ -2,7 +2,6 @@
 
 import asyncio
 import json
-import traceback
 from abc import ABC, abstractmethod
 from collections import defaultdict, deque
 from collections.abc import Awaitable, Iterable
@@ -1227,12 +1226,3 @@ def apply_mistral_chat_template(
     # are properly caught in the preprocessing_input step
     except AssertionError as e:
         raise ValueError from e
-
-    # External library exceptions can sometimes occur despite the framework's
-    # internal exception management capabilities.
-    except Exception as e:
-
-        # Log and report any library-related exceptions for further
-        # investigation.
-        logger.exception(traceback.format_exc())
-        raise ValueError from e