disable e2-tts model

app.py

@@ -60,10 +60,8 @@ vocoder = load_vocoder(vocoder_name="bigvgan")
 
 
 def load_f5tts(ckpt_path=str(cached_path("hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.safetensors"))):
-    ckpt_path = model_file
-    vocab_path = vocab_file
     F5TTS_model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4)
-    return load_model(DiT, F5TTS_model_cfg, ckpt_path, vocab_file=vocab_path)
+    return load_model(DiT, F5TTS_model_cfg, model_file, vocab_file=vocab_file)
 
 
 def load_e2tts(ckpt_path=str(cached_path("hf://SWivid/E2-TTS/E2TTS_Base/model_1200000.safetensors"))):
@@ -83,7 +81,7 @@ def load_custom(ckpt_path: str, vocab_path="", model_cfg=None):
 
 
 F5TTS_ema_model = load_f5tts()
-E2TTS_ema_model = load_e2tts() if USING_SPACES else None
+E2TTS_ema_model = None
 custom_ema_model, pre_custom_path = None, ""
 
 chat_model_state = None