Fix a bunch more lint.

(If you ignore the compilers, we've got relatively little lint now. Fits on
a single screen.)

Change-Id: I51389002894d4fd8cf46f79d2bac57079322a030
diff --git a/src/verifier/reg_type_cache.cc b/src/verifier/reg_type_cache.cc
index 53b7a76..c860bd7 100644
--- a/src/verifier/reg_type_cache.cc
+++ b/src/verifier/reg_type_cache.cc
@@ -269,5 +269,5 @@
   }
 }
 
-}  // verifier
-}  // art
+}  // namespace verifier
+}  // namespace art