[es6] Remove harmony-object-literal flag

src/bootstrapper.cc

Index: src/bootstrapper.cc
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index 72fbf1282e5b9716b5cbb4309551fcc2a246ec97..f3533c993f5a0eeadaa60c9ec5e2df0bb5e83670 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -1801,7 +1801,6 @@ EMPTY_NATIVE_FUNCTIONS_FOR_FEATURE(harmony_modules)
 EMPTY_NATIVE_FUNCTIONS_FOR_FEATURE(harmony_arrays)
 EMPTY_NATIVE_FUNCTIONS_FOR_FEATURE(harmony_array_includes)
 EMPTY_NATIVE_FUNCTIONS_FOR_FEATURE(harmony_classes)
-EMPTY_NATIVE_FUNCTIONS_FOR_FEATURE(harmony_object_literals)
 EMPTY_NATIVE_FUNCTIONS_FOR_FEATURE(harmony_regexps)
 EMPTY_NATIVE_FUNCTIONS_FOR_FEATURE(harmony_arrow_functions)
 EMPTY_NATIVE_FUNCTIONS_FOR_FEATURE(harmony_tostring)
@@ -1839,7 +1838,6 @@ EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_modules)
 EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_arrays)
 EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_array_includes)
 EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_classes)
-EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_object_literals)
 EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_arrow_functions)
 EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_proxies)
 EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_sloppy)
@@ -2475,7 +2473,6 @@ bool Genesis::InstallExperimentalNatives() {
   static const char* harmony_proxies_natives[] = {"native proxy.js", nullptr};
   static const char* harmony_classes_natives[] = {nullptr};
   static const char* harmony_modules_natives[] = {nullptr};
-  static const char* harmony_object_literals_natives[] = {nullptr};
   static const char* harmony_regexps_natives[] = {"native harmony-regexp.js",
                                                   nullptr};
   static const char* harmony_arrow_functions_natives[] = {nullptr};