fix: resolve IndexError when using spk model and the audio contains only 1 ...

Atomie CHEN

2024-03-25 ff83116369ba6afe56430cb0b9d977fbe7f4bced

 docs/index.rst

@@ -71,11 +71,10 @@
   :maxdepth: 1
   :caption: Runtime and Service

   ./funasr/runtime/docs/SDK_tutorial.md
   ./funasr/runtime/docs/SDK_tutorial_online.md
   ./funasr/runtime/python/websocket/README.md
   ./funasr/runtime/websocket/readme.md
   ./funasr/runtime/html5/readme.md
   ./runtime/readme.md
   ./runtime/docs/SDK_tutorial_online.md
   ./runtime/docs/SDK_tutorial.md
   ./runtime/html5/readme.md