fix ds path

inference/tts/gradio/gradio_settings.yaml

@@ -1,6 +1,6 @@
 title: 'NATSpeech/DiffSpeech'
 description: |
-  Gradio demo for NATSpeech/DiffSpeech. This space is working in progress and does not achieve the best results now. Our well-tuned model will be released recently. To use it, simply enter the text, or click one of the examples to load them. Note: This space is running on CPU, inference times will be higher.
+  Gradio demo for NATSpeech/DiffSpeech. To use it, simply enter the text, or click one of the examples to load them. Note: This space is running on CPU, inference times will be higher.
 article: |
   Link to <a href='https://github.com/NATSpeech/NATSpeech/blob/main/docs/diffspeech.md' style='color:blue;' target='_blank\'>Github REPO</a>
 example_inputs: