style: removed outdated code

Signed-off-by: Wallas Santos <[email protected]>

Author: wallashss

vllm_spyre/v1/worker/spyre_model_runner.py

@@ -634,9 +634,6 @@ def _prepare_prompt(
         # Internal state is managed here.
         slot_mapping = []
 
-        # TODO: we are deactivating all, because we
-        # only encode or prefill at time.
-        # self.input_batch.deactivate_all_requests()
         self.prefill_batch.clear_requests()
 
         for request_data in new_requests: