Thanks for your report.
The error is
/etc/default/grub: 11: menuentry: not found
Which means that you changed something in /etc/default/grub that makes it an
invalid shell script. Please correct this error or restore this file to its
original state. I'm closing this report because it's not a b
** Attachment added: "AptOrdering.txt"
http://launchpadlibrarian.net/50595515/AptOrdering.txt
** Attachment added: "Dependencies.txt"
http://launchpadlibrarian.net/50595516/Dependencies.txt
** Attachment added: "Df.txt"
http://launchpadlibrarian.net/50595518/Df.txt
** Attachment added:
