Code review comment for lp:~gary-lasker/software-center/unity-launcher-integration-fixes

I removed bug 946789 and bug 993224 from the changelog set and from the description as, although these are fixed as a side effect of the fix in the branch, the proper and final fix for these will be to have the Unity launcher service monitor all of the installation events from aptdaemon and to react to them accordingly. Since this work on the Unity side is being tracked in bug 1011681, I have marked the above two bugs as duplicates of that one.