Revert relanded strong property access CL

src/full-codegen.cc

Index: src/full-codegen.cc
diff --git a/src/full-codegen.cc b/src/full-codegen.cc
index b6ffafa3cdaccc3e7689f7ac7a9c2101ca07e8d9..76f27aee49d9597d731d27ba4cbf7cf9b8eca37d 100644
--- a/src/full-codegen.cc
+++ b/src/full-codegen.cc
@@ -469,10 +469,8 @@ void FullCodeGenerator::PrepareForBailout(Expression* node, State state) {
 
 
 void FullCodeGenerator::CallLoadIC(ContextualMode contextual_mode,
-                                   LanguageMode language_mode,
                                    TypeFeedbackId id) {
-  Handle<Code> ic =
-      CodeFactory::LoadIC(isolate(), contextual_mode, language_mode).code();
+  Handle<Code> ic = CodeFactory::LoadIC(isolate(), contextual_mode).code();
   CallIC(ic, id);
 }