Change default vocoder ckpt to 2025.02

Author: yqzhishen

configs/acoustic.yaml

@@ -9,7 +9,7 @@ merged_phoneme_groups: []
 datasets: []
 
 vocoder: NsfHifiGAN
-vocoder_ckpt: checkpoints/nsf_hifigan_44.1k_hop512_128bin_2024.02/model.ckpt
+vocoder_ckpt: checkpoints/pc_nsf_hifigan_44.1k_hop512_128bin_2025.02/model.ckpt
 audio_sample_rate: 44100
 audio_num_mel_bins: 128
 hop_size: 512            # Hop size.