Comment 3 for bug 644751

It's user error in https://bugs.edge.launchpad.net/launchpad-foundations/+bug/634342/comments/4

You wanted

  insert into featureflag (scope, priority, flag, value) values ('pageid:BugTask', 1, 'memcache', 'disabled');

Previously the scope selector 'pageid:' was missing.

With that changed, the memcached sections are indeed gone.

Ideally you would have got at least a warning here or something...