Copy edit new addition to UDPSocket.md

Make minor copy edit to add articles.

Author: Amanda Butler

docs/reference/api/connectivity/networksocket/UDPSocket.md

@@ -2,7 +2,7 @@
 
 The UDPSocket class provides the ability to send packets of data over UDP, using the `sendto` and `recvfrom` member functions. Packets can be lost or arrive out of order, so we suggest using a [TCPSocket](/docs/v5.6/reference/tcpsocket.html) when you require guaranteed delivery.
 
-The constructor takes in the NetworkStack pointer to open the socket on specified NetworkInterface. If NetworkStack is not passed in constructor, then you must call `open` to initialize the socket.
+The constructor takes in the NetworkStack pointer to open the socket on the specified NetworkInterface. If NetworkStack is not passed in the constructor, then you must call `open` to initialize the socket.
 
 ### UDPSocket class reference