remove comments

src/Access/UsersConfigAccessStorage.cpp

@@ -261,7 +261,6 @@ namespace
         }
         else
         {
-            // remember to clean it up.. do I need to? smth in my memory tells me I don't need to
             user->authentication_methods.emplace_back();
         }
 

src/Interpreters/Access/InterpreterCreateUserQuery.cpp

@@ -60,7 +60,6 @@ namespace
 
         if (user.authentication_methods.empty() && auth_data.empty())
         {
-            // previously, a user always had a default constructed auth method.. maybe I should put this somewhere else
             user.authentication_methods.emplace_back();
         }