Remove old news

Author: ZeyuChen

README_cn.md

@@ -31,12 +31,6 @@
 
 ## News 📢
 
-* 🔥 2022.5.18-19 B站[飞桨直播课](https://space.bilibili.com/476867757)，解读通用信息抽取技术**UIE**和**ERNIE 3.0**轻量级模型能力，欢迎报名来交流。
-
-  <div align="center">
-  <img src="https://user-images.githubusercontent.com/11793384/168411900-d9f3d777-99ab-4b5c-8cdc-ef747a48b864.jpg" width="150" height="150" />
-  </div>
-
 * 🔥 2022.5.16 [**PaddleNLP v2.3**](https://github.com/PaddlePaddle/PaddleNLP/releases/tag/v2.3.0)全新发布！🎉
   * 💎 发布通用信息抽取技术[**UIE**](./model_zoo/uie)，单模型支持实体识别、关系和事件抽取、情感分析等多种开放域信息抽取任务，不限领域和抽取目标，支持**一键抽取**与全流程**小样本**高效定制开发。
   * 😊 发布文心大模型[**ERNIE 3.0**](./model_zoo/ernie-3.0)轻量级模型，在[CLUE](https://www.cluebenchmarks.com/)上实现同规模结构效果最佳，并提供**🗜️无损压缩**和**⚙️全场景部署**方案。

README_en.md

@@ -30,12 +30,6 @@
 
 ## News 📢
 
-* 🔥 2022.5.18-19 We will introduce **UIE** (Universal Information Extraction) and **ERNIE 3.0** light-weight model on [bilibili](https://space.bilibili.com/476867757). Welcome to join us!
-
-  <div align="center">
-  <img src="https://user-images.githubusercontent.com/11793384/168411900-d9f3d777-99ab-4b5c-8cdc-ef747a48b864.jpg" width="150" height="150" />
-  </div>
-
 * 🔥 2022.5.16 PaddleNLP [v2.3](https://github.com/PaddlePaddle/PaddleNLP/releases/tag/v2.3.0) Released!🎉
   * 💎 Release [**UIE** (Universal Information Extraction)](./model_zoo/uie) technique, single model supports multiple **open-domain** IE tasks. Super easy to use and finetune with few examples via [Taskflow]((./docs/model_zoo/taskflow.md)).
   * 😊 Release [**ERNIE 3.0**](./model_zoo/ernie-3.0) light-weight model achieved better results compared to ERNIE 2.0 on [CLUE](https://www.cluebenchmarks.com/), also including **🗜️lossless model compression** and **⚙️end-to-end deployment**.