It seems like someome hand-hacked a URL rather than using the form, the full URL used was:
https://launchpad.net/ubuntu/+ppas?name_filter=rednotebook&name_filter=kubuntu&sourceid=Mozilla-search
Note that name_filter is specified more than once.
It seems like someome hand-hacked a URL rather than using the form, the full URL used was:
https:/ /launchpad. net/ubuntu/ +ppas?name_ filter= rednotebook& name_filter= kubuntu& sourceid= Mozilla- search
Note that name_filter is specified more than once.