[bug 1250876] Remove legacy code.
[bug 1250876] Remove legacy code.

mozilla/mozillians,fxa90id/mozillians,fxa90id/mozillians,mozilla/mozillians,fxa90id/mozillians,akatsoulas/mozillians,akatsoulas/mozillians,johngian/mozillians,johngian/mozillians,johngian/mozillians,fxa90id/mozillians,mozilla/mozillians,mozilla/mozillians,akatsoulas/mozillians,akatsoulas/mozillians,johngian/mozillians