Update dgram.md

chyingp · web-flow · commit 6002f64db6f9 · 2018-02-02T08:44:57.000+08:00
diff --git a/模块/dgram.md b/模块/dgram.md
@@ -115,6 +115,3 @@ server got message from: 192.168.0.102:61010
 ## 相关链接
 
 https://nodejs.org/api/dgram.html
-
-Node.js：dgram模块实现UDP通信
-http://www.cnblogs.com/zmxmumu/p/6222946.html
