Update 10-3.md

Atcold#493 (comment)

Author: AliceSum

docs/zh/week10/10-3.md

@@ -271,7 +271,7 @@ criterion = nn.MSELoss()
 |![]({{site.baseurl}}/images/week10/10-3/fig16.png) | ![]({{site.baseurl}}/images/week10/10-3/fig17.png) |
 |![]({{site.baseurl}}/images/week10/10-3/fig18.png) | ![]({{site.baseurl}}/images/week10/10-3/fig19.png) |
 
-圖8:「运动示例」88
+圖8:「运动示例」
 
 ### <!--Additional Resources:-->补充资料：