gthreadedresolver: Remove some incorrect assertions
If a timeout executes on the same main context iteration as completion
or cancellation of a resolver lookup, has_returned
will be set
multiple times. That’s fine (the GCond
will be notified multiple
times, but that’s fine). It was triggering an incorrect assertion, so
remove that.
Signed-off-by: Philip Withnall pwithnall@endlessos.org