Remove some dead code. CLANG_IS_PRODUCTION is now just a build flag and
is not used in any #ifdef.

llvm-svn: 168703
diff --git a/clang/lib/Tooling/Tooling.cpp b/clang/lib/Tooling/Tooling.cpp
index af20254..9c38708 100644
--- a/clang/lib/Tooling/Tooling.cpp
+++ b/clang/lib/Tooling/Tooling.cpp
@@ -48,7 +48,7 @@
   const std::string DefaultOutputName = "a.out";
   clang::driver::Driver *CompilerDriver = new clang::driver::Driver(
     BinaryName, llvm::sys::getDefaultTargetTriple(),
-    DefaultOutputName, false, *Diagnostics);
+    DefaultOutputName, *Diagnostics);
   CompilerDriver->setTitle("clang_based_tool");
   return CompilerDriver;
 }