organized imports

build/src/org/aspectj/internal/tools/ant/taskdefs/AntBuilder.java

@@ -15,7 +15,6 @@ import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.lang.reflect.Method;
-import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
 import java.util.ArrayList;

build/src/org/aspectj/internal/tools/ant/taskdefs/Checklics.java

@@ -21,7 +21,6 @@ import java.io.PrintStream;
 import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.Enumeration;
 import java.util.Hashtable;
 import java.util.Iterator;
 import java.util.List;