This bug was fixed in the package grub2-signed - 1.34.3
--------------- grub2-signed (1.34.3) trusty; urgency=medium
* Rebuild against grub-efi-amd64 2.02~beta2-9ubuntu1.2 (LP: #1334793)
-- Adam Conrad <email address hidden> Mon, 18 May 2015 03:07:25 -0600
This bug was fixed in the package grub2-signed - 1.34.3
---------------
grub2-signed (1.34.3) trusty; urgency=medium
* Rebuild against grub-efi-amd64 2.02~beta2- 9ubuntu1. 2 (LP: #1334793)
-- Adam Conrad <email address hidden> Mon, 18 May 2015 03:07:25 -0600