End and start date are the same in project task view.

I am not sure what is going on here but I did a very messy fix for myself as I didn't have time to fix it proper.

In do_search after this.reload_gantt() I added this line:

this.attrs.date_stop = this.attrs.date_stop.replace('start', 'end');

Because for some reason this.attrs.date_stop was date_start when I wanted it to be date_end. I don't know where this is getting set.
