Code review comment for lp:~brandontschaefer/unity/fix-711199

Need to not use a work around for the start up problem. Looking into removing the call in LensView:
http://bazaar.launchpad.net/~unity-team/unity/trunk/view/head:/plugins/unityshell/src/LensView.cpp#L350

Removing that if statement which calls Search("") and OnSearchFinished is getting emitted with 0 results for ALL lenses, even though they have them. So far testing shows this code can be removed, but want to do more testing by killing the lenses and restarting them.