[FIX] web:  focus field in editable listview

If one click on empty area of button at that time we should set focus of the field based on field order.
Do not evict record from dataset, otherwise it will go to read from database and will do server call for read, if user is cancelling in one2many then there is no need to read record from database, this will also fix the issue of unorder execution of event trigger. (opw 613100)