cleanup comments, warnings

CourseExamples/src/TcpExamples/TcpExample1Telnet.java

@@ -25,12 +25,10 @@ import java.net.*;
  * the bottom of the program, and does not repeat itself.
  * The program exits.
  * 
- * @author mcgredo
+ * @author mcgredo, brutzman
  */
 public class TcpExample1Telnet 
 {
-
-    @SuppressWarnings("ConvertToTryWithResources")
     public static void main(String[] args) 
     {
         try