--- a/jdk/src/java.management/share/classes/sun/management/ManagementFactoryHelper.java	Thu Feb 05 11:42:39 2015 +0800
+++ b/jdk/src/java.management/share/classes/sun/management/ManagementFactoryHelper.java	Thu Feb 05 12:13:45 2015 +0100
@@ -42,14 +42,11 @@
 import sun.util.logging.LoggingSupport;
 
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import com.sun.management.DiagnosticCommandMBean;
 import com.sun.management.HotSpotDiagnosticMXBean;
 
-import static java.lang.management.ManagementFactory.*;
-
 /**
  * ManagementFactoryHelper provides static factory methods to create
  * instances of the management interface.