RemoveAnalyser
bool RemoveAnalyser(const BString& name);
fCatchUpAnalyserList.ItemAt(i)->RemoveAnalyser(name);
void RemoveAnalyser(const BString& name);
fVolumeWatcherList.ItemAt(i)->RemoveAnalyser(addon->Name());
fVolumeWatcherList.ItemAt(i)->RemoveAnalyser(addon->Name());
if (!fVolumeWorker->RemoveAnalyser(name))
fCatchUpManager.RemoveAnalyser(name);
bool RemoveAnalyser(const BString& name);