Remove unused imports

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@272445 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/Javac.java

@@ -57,7 +57,6 @@ package org.apache.tools.ant.taskdefs;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.DirectoryScanner;
 import org.apache.tools.ant.Project;
-import org.apache.tools.ant.types.Commandline;
 import org.apache.tools.ant.types.Path;
 import org.apache.tools.ant.types.Reference;
 import org.apache.tools.ant.util.GlobPatternMapper;
@@ -68,8 +67,6 @@ import org.apache.tools.ant.taskdefs.compilers.CompilerAdapter;
 import org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory;
 
 import java.io.File;
-import java.util.Enumeration;
-import java.util.Vector;
 
 /**
  * Task to compile Java source files. This task can take the following

src/main/org/apache/tools/ant/taskdefs/cvslib/ChangeLogParser.java

@@ -58,7 +58,6 @@ import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Enumeration;
 import java.util.Hashtable;
-import java.util.Properties;
 
 /**
  * A class used to parse the output of the CVS log command.