[reset-password] fix missing entity manager di

[jrushlow]

DI the EntityManagerInterface into the constructor as the private method is ultimately called in

maker-bundle/src/Resources/skeleton/resetPassword/ResetPasswordController.tpl.php

Line 41 in 63dc8ba

return $this->processSendingPasswordResetEmail(

as well as the public reset method as well.

[weaverryan]

👍 We need a test for this, as this shouldn't have worked, but nothing failed. But I'll merge now so we can get this fix in a release

[weaverryan]

Thanks Jesse!