[Merge] lp:~dannf/ubuntu/trusty/base-installer/arm64 into lp:ubuntu/base-installer

[Colin Watson]

Merged, though to lp:~ubuntu-core-dev/base-installer/ubuntu rather than to your target branch.
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https://code.launchpad.net/~dannf/ubuntu/trusty/base-installer/arm64/+merge/199972
Your team Ubuntu branches is requested to review the proposed merge of lp:~dannf/ubuntu/trusty/base-installer/arm64 into lp:ubuntu/base-installer.