[libtaskmanager] Remove a poorly conceived optimization
The LauncherTasksModel tried to avoid a model reset by making certain assumptions to save a few cycles. Ultimately this was misguided, in- correctly not evicting the internal app data cache as well as causing a lot more work in the view trying to compute layout deltas and some- times causing a few frames of ugly animations. There likely _is_ some optimization potential here, but it needs to be done smarter later on.
parent
fa00ca6a