Javadoc tweaks

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/net/trunk@1782149 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/commons/net/DatagramSocketClient.java b/src/main/java/org/apache/commons/net/DatagramSocketClient.java
index ced4dc9..a2980f0 100644
--- a/src/main/java/org/apache/commons/net/DatagramSocketClient.java
+++ b/src/main/java/org/apache/commons/net/DatagramSocketClient.java
@@ -155,8 +155,6 @@
      * You should call this method after you've finished using the class
      * instance and also before you call {@link #open open() }
      * again.   _isOpen_ is set to false and  _socket_ is set to null.
-     * If you call this method when the client socket is not open,
-     * a NullPointerException is thrown.
      ***/
     public void close()
     {
@@ -171,7 +169,7 @@
     /***
      * Returns true if the client has a currently open socket.
      *
-     * @return True if the client has a curerntly open socket, false otherwise.
+     * @return True if the client has a currently open socket, false otherwise.
      ***/
     public boolean isOpen()
     {