docs(transcriptions): remove misleading information (#815)

docusaurus/video/docusaurus/docs/api/transcription/transcribing_calls.mdx

@@ -440,7 +440,7 @@ When using out of the box, transcriptions are optimized for calls with english s
 
 Please note: the call transcription feature does not perform any language translation. When you select a different language, the transcription process will simply improve the speech-to-text detection for that language.
 
-You can set the transcription languages in two ways: either as a call setting or you can provide them to the `StartTranscription` API call. Languages are specified using their international language code (ISO639)
+You can set the transcription languages via a call setting override. Languages are specified using their international language code (ISO639)
 Please note: we currently don’t support changing language settings during the call.
 
 <Tabs groupId="examples">