Fix examples.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168705 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/examples/clang-interpreter/main.cpp b/examples/clang-interpreter/main.cpp
index 84e4c71..8ea1506 100644
--- a/examples/clang-interpreter/main.cpp
+++ b/examples/clang-interpreter/main.cpp
@@ -76,7 +76,7 @@
   IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
   DiagnosticsEngine Diags(DiagID, &*DiagOpts, DiagClient);
   Driver TheDriver(Path.str(), llvm::sys::getDefaultTargetTriple(),
-                   "a.out", /*IsProduction=*/false, Diags);
+                   "a.out", Diags);
   TheDriver.setTitle("clang interpreter");
 
   // FIXME: This is a hack to try to force the driver to do something we can