Revert of [heap] Switch to 500k pages

test/cctest/heap/test-mark-compact.cc

Index: test/cctest/heap/test-mark-compact.cc
diff --git a/test/cctest/heap/test-mark-compact.cc b/test/cctest/heap/test-mark-compact.cc
index d9a3cde7bf566460461cfccc38d8b27254b3c8a6..a906d3473fec3b07ee78e43111faa94cb1895fe9 100644
--- a/test/cctest/heap/test-mark-compact.cc
+++ b/test/cctest/heap/test-mark-compact.cc
@@ -96,9 +96,6 @@
 }
 
 HEAP_TEST(NoPromotion) {
-  // Page promotion allows pages to be moved to old space even in the case of
-  // OOM scenarios.
-  FLAG_page_promotion = false;
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   {