applets/taskmanager: also match row index before skipping updating bindings
When the index of a task changes, the bindings in the tooltip delegate will be broken. This can happen when the position of a task changes. Amends 7195637d
When the index of a task changes, the bindings in the tooltip delegate will be broken. This can happen when the position of a task changes. Amends 7195637d
mentioned in commit 419c6ee2