fix deeplabv3 demo

python/examples/deeplabv3/README.md

+# Image Segmentation
+
+## Get Model
+
+```
+python -m paddle_serving_app.package --get_model deeplabv3
+tar -xzvf deeplabv3.tar.gz
+```
+
+## RPC Service
+
+### Start Service
+
+```
+python -m paddle_serving_server_gpu.serve --model deeplabv3_server --gpu_ids 0 --port 9494
+```
+
+### Client Prediction
+
+```
+python deeplabv3_client.py
+```

python/examples/deeplabv3/README_CN.md

+# i图像分割
+
+## 获取模型
+
+```
+python -m paddle_serving_app.package --get_model deeplabv3
+tar -xzvf deeplabv3.tar.gz
+```
+
+## RPC 服务
+
+### 启动服务端
+
+```
+python -m paddle_serving_server_gpu.serve --model deeplabv3_server --gpu_ids 0 --port 9494
+```
+
+### 客户端预测
+
+```
+python deeplabv3_client.py

python/examples/deeplabv3/deeplabv3_client.py

@@ -18,7 +18,7 @@ import sys
 import cv2
 
 client = Client()
-client.load_client_config("seg_client/serving_client_conf.prototxt")
+client.load_client_config("deeplabv3_client/serving_client_conf.prototxt")
 client.connect(["127.0.0.1:9494"])
 
 preprocess = Sequential(