use default n_batch & n_ubatch

summarize_transcript.py

@@ -19,8 +19,6 @@ def load_model(repo_id, filename, cpu_only=False):
         seed=1337,
         n_ctx=32768,       # Context size
         verbose=True,     # Reduced verbosity for cleaner output
-        n_batch=512,
-        n_ubatch=256,
         v_type=2,
         k_type=2,
     )