Remove extra "max_length is reached." from InfNaNLogitsProcessor do…

…cumentation (huggingface#21634)

* Fix typo in documentation.

* Remove trailing words typo in documentation.

src/transformers/generation/logits_process.py

@@ -805,8 +805,7 @@ def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> to
 class InfNanRemoveLogitsProcessor(LogitsProcessor):
     r"""
     [`LogitsProcessor`] that removes all `nan` and `inf` values to avoid the generation method to fail. Note that using
-    the logits processor should only be used if necessary since it can slow down the generation method. `max_length` is
-    reached.
+    the logits processor should only be used if necessary since it can slow down the generation method.
     """
 
     def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor: