Comment 1 for bug 1175666

This actually happens only in the home lens. This actually doesn't appear to be a regression, rather a bug that I didn't see because no filter results was long enough to need a scroll bar...

So to reproduce:

1) Open the dash, and make sure you are in the home scope
2) Click Filter resutls to open the filters.
3) Notice there are 2 scroll bars now.
4) Now go to the application scope
5) Click Filter results
6) Notice theres no thin scroll bar
7) Now mouse over where the scroll bar normally is

Expected:
  No overlay scroll bar appears.

Result:
  Overlay scroll bar appears.