Merge pull request #370 from ian-semmle/update_comment

C++: Update a comment

cpp/ql/test/library-tests/classes/base_classes/base_classes.cpp

@@ -9,8 +9,7 @@ template <typename i>
 struct S : indirect<int>::real {
 };
 /*
-Currently 'indirect<int>' isn't in the database; the base class is
-simply 'empty'. We might want to also include 'indirect<int>', with a
+Currently S's base class is simply 'empty'. We might want a
 way to reach the unevaluated 'indirect<int>::real'.
 */