Fix cpplint whitespace/comments issues

Change-Id: Iae286862c85fb8fd8901eae1204cd6d271d69496
diff --git a/compiler/llvm/intrinsic_helper.h b/compiler/llvm/intrinsic_helper.h
index bb123fd..657db40 100644
--- a/compiler/llvm/intrinsic_helper.h
+++ b/compiler/llvm/intrinsic_helper.h
@@ -151,7 +151,7 @@
   ::llvm::DenseMap<const ::llvm::Function*, IntrinsicId> intrinsic_funcs_map_;
 };
 
-} // namespace llvm
-} // namespace art
+}  // namespace llvm
+}  // namespace art
 
 #endif  // ART_COMPILER_LLVM_INTRINSIC_HELPER_H_