Comment 2 for bug 3944

As I mentioned in <https://wiki.launchpad.canonical.com/MaloneSearch#head-804f7924c8bd05d93bdf5126f8ef8e8d48db6feb>, we shouldn't do this until all the Launchpad applications (or at least Malone, Rosetta, the Registry, Soyuz, the spec tracker, and the bounty tracker) have working search functions. Otherwise people would become accustomed to the idea that the global search was not global long after that stopped being true.