Seems like it had not been disabled if config.dat can be trusted:
$ grep -A4 ubiquity/install_bootloader /var/cache/debconf/config.dat Name: ubiquity/install_bootloader Template: ubiquity/install_bootloader Value: true Owners: ubiquity Flags: seen
Seems like it had not been disabled if config.dat can be trusted:
$ grep -A4 ubiquity/ install_ bootloader /var/cache/ debconf/ config. dat install_ bootloader install_ bootloader
Name: ubiquity/
Template: ubiquity/
Value: true
Owners: ubiquity
Flags: seen