For wheezy I can confirm this. The line has been removed from the Jessie version.
For wheezy, it can be fixed by making it like this: "origin=Raspbian,codename=wheezy,component=main";
Or just remove the line.
For Jessie it can stay like this or it could be changed to: "origin=Raspbian,codename=jessie,component=main";
Which can be commented out by default.
For wheezy I can confirm this. The line has been removed from the Jessie version.
For wheezy, it can be fixed by making it like this: Raspbian, codename= wheezy, component= main";
"origin=
Or just remove the line.
For Jessie it can stay like this or it could be changed to: Raspbian, codename= jessie, component= main";
"origin=
Which can be commented out by default.