remove unneeded imports

Obtained from: Kevin Jackson


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@277284 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/optional/junit/BriefJUnitResultFormatter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright  2001-2002,2004 The Apache Software Foundation
+ * Copyright  2001-2002,2004-2005 The Apache Software Foundation
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@ import java.io.StringWriter;
 import java.text.NumberFormat;
 import junit.framework.AssertionFailedError;
 import junit.framework.Test;
-import org.apache.tools.ant.BuildException;
 
 /**
  * Prints plain text output of the test to a specified Writer.

src/main/org/apache/tools/ant/taskdefs/optional/junit/XalanExecutor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright  2001-2004 The Apache Software Foundation
+ * Copyright  2001-2005 The Apache Software Foundation
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -22,12 +22,9 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
-import java.io.PrintWriter;
-import java.io.StringWriter;
 import java.lang.reflect.Field;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
-import org.apache.tools.ant.util.JavaEnvUtils;
 
 /**
  * Command class that encapsulate specific behavior for each