Revert "Resolve references to "this" the same way as normal variables"

src/variables.cc

Index: src/variables.cc
diff --git a/src/variables.cc b/src/variables.cc
index 0c94d75439d731ffa6b29cf602b8c11520343073..c0b8bd784353aa0ad349689b30ce7578de80e116 100644
--- a/src/variables.cc
+++ b/src/variables.cc
@@ -59,8 +59,8 @@ bool Variable::IsGlobalObjectProperty() const {
   // Temporaries are never global, they must always be allocated in the
   // activation frame.
   return (IsDynamicVariableMode(mode_) ||
-          (IsDeclaredVariableMode(mode_) && !IsLexicalVariableMode(mode_))) &&
-         scope_ != NULL && scope_->is_script_scope() && !is_this();
+          (IsDeclaredVariableMode(mode_) && !IsLexicalVariableMode(mode_)))
+      && scope_ != NULL && scope_->is_script_scope();
 }