This bug was fixed in the package grub2-signed - 1.66.20
--------------- grub2-signed (1.66.20) xenial; urgency=medium
* Rebuild against grub2 2.02~beta2-36ubuntu3.20. (LP: #1792575)
grub2-signed (1.66.19) xenial; urgency=medium
* Rebuild against grub2 2.02~beta2-36ubuntu3.19. (LP: #1785033))
-- Mathieu Trudel-Lapierre <email address hidden> Fri, 02 Nov 2018 13:27:18 -0400
This bug was fixed in the package grub2-signed - 1.66.20
---------------
grub2-signed (1.66.20) xenial; urgency=medium
* Rebuild against grub2 2.02~beta2- 36ubuntu3. 20. (LP: #1792575)
grub2-signed (1.66.19) xenial; urgency=medium
* Rebuild against grub2 2.02~beta2- 36ubuntu3. 19. (LP: #1785033))
-- Mathieu Trudel-Lapierre <email address hidden> Fri, 02 Nov 2018 13:27:18 -0400