Add one more exclude for the file-leak-detector

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903107 13f79535-47bb-0310-9956-ffa450edef68

file-leak-detector.exclude

@@ -64,6 +64,7 @@ sun.font.FontManagerFactory.getInstance
 sun.font.TrueTypeFont.open
 sun.reflect.misc.MethodUtil.<clinit>
 java.util.logging.Logger.findSystemResourceBundle
+java.util.logging.LogManager.readPrimordialConfiguration
 java.text.BreakIterator.getBundle
 sun.java2d.SunGraphicsEnvironment.<init>
 org.kohsuke.file_leak_detector.AgentMain.runHttpServer