Revert of Add a trace-event for each runtime-stats timer

src/api-arguments.cc

Index: src/api-arguments.cc
diff --git a/src/api-arguments.cc b/src/api-arguments.cc
index 258221e66173340a3d5e574f47ed0d1b85b93658..f8d6c8fcc3ddda3ee8d83e5419be4b7127ff8f8a 100644
--- a/src/api-arguments.cc
+++ b/src/api-arguments.cc
@@ -13,7 +13,6 @@
 Handle<Object> FunctionCallbackArguments::Call(FunctionCallback f) {
   Isolate* isolate = this->isolate();
   RuntimeCallTimerScope timer(isolate, &RuntimeCallStats::FunctionCallback);
-  TRACE_RUNTIME_CALL("FunctionCallback");
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, FUNCTION_ADDR(f));
   FunctionCallbackInfo<v8::Value> info(begin(), argv_, argc_);
@@ -25,7 +24,6 @@
     IndexedPropertyEnumeratorCallback f) {
   Isolate* isolate = this->isolate();
   RuntimeCallTimerScope timer(isolate, &RuntimeCallStats::PropertyCallback);
-  TRACE_RUNTIME_CALL("PropertyCallback");
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, FUNCTION_ADDR(f));
   PropertyCallbackInfo<v8::Array> info(begin());