No reason for a dummy passphrase.

Pointed out by:	Atsuhiko Yamanaka <ymnk at jcraft dot com>


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@274236 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/optional/ssh/SSHBase.java

@@ -195,7 +195,7 @@ public abstract class SSHBase extends Task implements LogListener {
     protected Session openSession() throws JSchException {
         JSch jsch = new JSch();
         if (null != userInfo.getKeyfile()) {
-            jsch.addIdentity(userInfo.getKeyfile(), "passphrase");
+            jsch.addIdentity(userInfo.getKeyfile());
         }
 
         if( knownHosts != null ) {