Remove specified version in user guide (#241)

docs/en/w4a16.md

@@ -2,7 +2,7 @@
 
 LMDeploy supports LLM model inference of 4-bit weight, with the minimum requirement for NVIDIA graphics cards being sm80, such as A10, A100, Geforce 30/40 series.
 
-Before proceeding with the inference, please ensure that lmdeploy(>=v0.0.4) is installed.
+Before proceeding with the inference, please ensure that lmdeploy is installed.
 
 ```shell
 pip install lmdeploy

docs/zh_cn/w4a16.md

@@ -2,7 +2,7 @@
 
 LMDeploy 支持 4bit 权重模型的推理，**对 NVIDIA 显卡的最低要求是 sm80**，比如A10，A100，Gerforce 30/40系列。
 
-在推理之前，请确保安装了 lmdeploy，版本 >= v0.0.4
+在推理之前，请确保安装了 lmdeploy
 
 ```shell
 pip install lmdeploy