HADOOP-7668 revert the System.out() calls

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1177035 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java

@@ -526,7 +526,6 @@ public class NetUtils {
   public static boolean isLocalAddress(InetAddress addr) {
     // Check if the address is any local or loop back
     boolean local = addr.isAnyLocalAddress() || addr.isLoopbackAddress();
-    System.out.println("address is any or loopback address " + addr);
 
     // Check if the address is defined on any interface
     if (!local) {
@@ -536,7 +535,6 @@ public class NetUtils {
         local = false;
       }
     }
-        System.out.println("address " + addr + " is local " + local);
     return local;
   }
 }