Fix V8's default timer event logger.

src/isolate.cc

Index: src/isolate.cc
diff --git a/src/isolate.cc b/src/isolate.cc
index 2874c168b74bdcc9e769b189e27020d3830f40ed..5703225f4e0b6f14789ec7e6778aed881e5544af 100644
--- a/src/isolate.cc
+++ b/src/isolate.cc
@@ -1911,12 +1911,6 @@ bool Isolate::Init(Deserializer* des) {
   bootstrapper_->Initialize(create_heap_objects);
   builtins_.SetUp(this, create_heap_objects);
 
-  if (FLAG_log_internal_timer_events) {
-    set_event_logger(Logger::DefaultTimerEventsLogger);
-  } else {
-    set_event_logger(Logger::EmptyTimerEventsLogger);
-  }
-
   // Set default value if not yet set.
   // TODO(yangguo): move this to ResourceConstraints::ConfigureDefaults
   // once ResourceConstraints becomes an argument to the Isolate constructor.