codegen: Drop unreachable and misplaced code
codegen: Drop unreachable and misplaced code

Dropped with 8aa6299ea7a39e7a652ce3896324aaa47af99a18 and falsely
reintroduced with 7a429688cdf0fd16cc1503a7666681792e309da8

GNOME/vala,GNOME/vala,frida/vala,frida/vala,frida/vala,frida/vala,GNOME/vala,GNOME/vala,frida/vala