Upgrade to 5.0.71.48

Change-Id: I1d03e89e30c95997ef140af4d49a642a9a4ccd59
diff --git a/test/mjsunit/compiler/optimized-for-in.js b/test/mjsunit/compiler/optimized-for-in.js
index f3ff6be..d93344e 100644
--- a/test/mjsunit/compiler/optimized-for-in.js
+++ b/test/mjsunit/compiler/optimized-for-in.js
@@ -25,8 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --optimize-for-in --allow-natives-syntax
-// Flags: --no-concurrent-osr
+// Flags: --allow-natives-syntax --no-concurrent-osr
 
 // Test for-in support in Crankshaft.  For simplicity this tests assumes certain
 // fixed iteration order for properties and will have to be adjusted if V8