Fix the nightly tester now that olden has been moved


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8508 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/NightlyTest.pl b/utils/NightlyTest.pl
index acf3216..85dbae7 100755
--- a/utils/NightlyTest.pl
+++ b/utils/NightlyTest.pl
@@ -377,7 +377,7 @@
   my ($NATTime, $CBETime, $LLCTime, $JITTime, $OptTime, $BytecodeSize,
       $MachCodeSize) = ("","","","","","","");
   if (!$NORUNNINGTESTS) {
-    chdir "test/Programs/MultiSource/Olden" or die "Olden tests moved?";
+    chdir "test/Programs/MultiSource/Benchmarks/Olden" or die "Olden tests moved?";
 
     # Clean out previous results...
     system "gmake $MAKEOPTS clean > /dev/null 2>&1";