update readme

README.md

@@ -1,6 +1,6 @@
 # Foreign Accent Conversion by Synthesizing Speech from Phonetic Posteriorgrams (accepted to Interspeech'19)
 
-**THIS IS A PRERELEASE; MORE DOCUMENTATIONS AND CODE-HOUSEKEEPING ON THE WAY**
+**The current version is runnable but you probably won't figure out how, more docs on the way.** 
 
 PPG->Speech conversion code. This branch hosts the original code we used to
 prepare our interspeech'19 paper titled "Foreign Accent Conversion by Synthesizing Speech from Phonetic Posteriorgrams"
@@ -37,6 +37,5 @@ tensorboard --logdir=${LOG_DIR}
 ### Links
 
 - Syntheses and pretraind models: [link](https://drive.google.com/file/d/1nye-CAGyz3diM5Q80s0iuBYgcIL_cqrs/view?usp=sharing)
-- Additional content in `data`: [link](https://drive.google.com/file/d/1aX8-df-5fTa-wrPwU8CyzIML1_u7ZDIN/view?usp=sharing)
 - Training data (L2-ARCTIC recordings after noise removal): [link](https://drive.google.com/file/d/1WnBHAfjEKdFTBDv5D6DxRnlcvfiODBgy/view?usp=sharing)
 - Demo: [link](https://guanlongzhao.github.io/demo/fac-via-ppg)