Mode clean-up pt 1: rename classic/non-strict mode to sloppy mode

src/objects-printer.cc

Index: src/objects-printer.cc
diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index e9fb83258a611360c9aab72b43f9c161feabfe5d..c7aec3d812639277fd8b24de3537bdf068ea3313 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -378,7 +378,7 @@ void JSObject::PrintElements(FILE* out) {
     case DICTIONARY_ELEMENTS:
       elements()->Print(out);
       break;
-    case NON_STRICT_ARGUMENTS_ELEMENTS: {
+    case SLOPPY_ARGUMENTS_ELEMENTS: {
       FixedArray* p = FixedArray::cast(elements());
       PrintF(out, "   parameter map:");
       for (int i = 2; i < p->length(); i++) {