Update LCNet docs

docs/en/ImageNet_models_en.md

@@ -24,7 +24,7 @@ Accuracy and inference time of the prtrained models based on SSLD distillation a
 * Server-side distillation pretrained models
 
 | Model                  | Top-1 Acc | Reference<br>Top-1 Acc | Acc gain | time(ms)<br>bs=1 | time(ms)<br>bs=4 | Flops(G) | Params(M) | Download Address                                                                                         |
-|---------------------|-----------|-----------|---------------|----------------|-----------|----------|-----------|-----------------------------------|
+|---------------------|-----------|-----------|---------------|----------------|----------|-----------|-----------------------------------|
 | ResNet34_vd_ssld         | 0.797    | 0.760  | 0.037  | 2.434               | 6.222              | 7.39     | 21.82     | [Download link](https://paddle-imagenet-models-name.bj.bcebos.com/dygraph/legendary_models/ResNet34_vd_ssld_pretrained.pdparams)         |
 | ResNet50_vd_ssld | 0.830    | 0.792    | 0.039 | 3.531               | 8.090              | 8.67     | 25.58     | [Download link](https://paddle-imagenet-models-name.bj.bcebos.com/dygraph/legendary_models/ResNet50_vd_ssld_pretrained.pdparams) |
 | ResNet101_vd_ssld   | 0.837    | 0.802    | 0.035 |  6.117               | 13.762             | 16.1     | 44.57     | [Download link](https://paddle-imagenet-models-name.bj.bcebos.com/dygraph/legendary_models/ResNet101_vd_ssld_pretrained.pdparams)   |

docs/zh_CN/ImageNet_models_cn.md

@@ -56,7 +56,7 @@
 * Intel CPU端知识蒸馏模型
 
 | 模型                  | Top-1 Acc | Reference<br>Top-1 Acc | Acc gain |  Intel-Xeon-Gold-6148 time(ms)<br>bs=1 | Flops(M) | Params(M)  | 下载地址   |
-|---------------------|-----------|-----------|---------------|----------------|-----------|----------|-----------|-----------------------------------|
+|---------------------|-----------|-----------|---------------|----------------|----------|-----------|-----------------------------------|
 | LCNet_x0_5_ssld   | 0.661    | 0.631    | 0.030 | 2.05     | 47     |   1.9   | [下载链接](https://paddle-imagenet-models-name.bj.bcebos.com/dygraph/legendary_models/LCNet_x0_5_ssld_pretrained.pdparams)                 |
 | LCNet_x1_0_ssld   | 0.744    | 0.713    | 0.033 | 2.46     | 161     |   3.0  | [下载链接](https://paddle-imagenet-models-name.bj.bcebos.com/dygraph/legendary_models/LCNet_x1_0_ssld_pretrained.pdparams)                 |
 | LCNet_x2_5_ssld   | 0.808    | 0.766    | 0.042 | 5.39     | 906     |   9.0  | [下载链接](https://paddle-imagenet-models-name.bj.bcebos.com/dygraph/legendary_models/LCNet_x2_5_ssld_pretrained.pdparams)                 |