[Merge] ~seb128/pkgbinarymangler:translations-webkit-blocklist into ~ubuntu-core-dev/+git/pkgbinarymangler:master

[Michael Hudson-Doyle]

This also LGTM but I'm even less familiar with this code!
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https://code.launchpad.net/~seb128/pkgbinarymangler/+git/pkgbinarymangler/+merge/475853
Your team Ubuntu Core Development Team is requested to review the proposed merge of ~seb128/pkgbinarymangler:translations-webkit-blocklist into ~ubuntu-core-dev/+git/pkgbinarymangler:master.