Update clang to r339409.

Change-Id: I800772d2d838223be1f6b40d490c4591b937fca2
diff --git a/linux-x64/clang/include/llvm/Analysis/Lint.h b/linux-x64/clang/include/llvm/Analysis/Lint.h
index 7c88b13..db5919f 100644
--- a/linux-x64/clang/include/llvm/Analysis/Lint.h
+++ b/linux-x64/clang/include/llvm/Analysis/Lint.h
@@ -26,12 +26,12 @@
 class Module;
 class Function;
 
-/// @brief Create a lint pass.
+/// Create a lint pass.
 ///
 /// Check a module or function.
 FunctionPass *createLintPass();
 
-/// @brief Check a module.
+/// Check a module.
 ///
 /// This should only be used for debugging, because it plays games with
 /// PassManagers and stuff.