Update README.md

Author: m-bain

README.md

@@ -223,7 +223,7 @@ Transcription differences from openai's whisper:
 
 - Transcript words which do not contain characters in the alignment models dictionary e.g. "2014." or "£13.60" cannot be aligned and therefore are not given a timing.
 - Overlapping speech is not handled particularly well by whisper nor whisperx
-- Diarization is far from perfect (working on this with custom model v4 -- see contact me).
+- Diarization is far from perfect
 - Language specific wav2vec2 model is needed
 
 
@@ -267,7 +267,7 @@ Bug finding and pull requests are also highly appreciated to keep this project g
 <h2 align="left" id="contact">Contact/Support 📇</h2>
 
 
-Contact [email protected] for queries. WhisperX v4 development is underway with with siginificantly improved diarization. To support v4 and get early access, get in touch.
+Contact [email protected] for queries.
 
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