It turns out the revert wasn't a revert and needs another really.is.revert version:
https://launchpadlibrarian.net/182632645/ubuntu-app-launch_0.4%2B14.10.20140808.2-0ubuntu1_0.4%2B14.10.20140808.2.is.0.4%2B14.10.20140808.2-0ubuntu1.diff.gz
It turns out the revert wasn't a revert and needs another really.is.revert version:
https:/ /launchpadlibra rian.net/ 182632645/ ubuntu- app-launch_ 0.4%2B14. 10.20140808. 2-0ubuntu1_ 0.4%2B14. 10.20140808. 2.is.0. 4%2B14. 10.20140808. 2-0ubuntu1. diff.gz