[Setup] A typo in buildout.cfg leads to "part/instance" removal

[Françoise Conil]

Hi,

Yesterday I made a mistake adding Product.PDBDebugMode instead of
Products.PDBDebugMode ("s" of Products was missing) to my buildout.cfg
file.

I ran ./bin/buildout which removed my part/instance folder.

I have corrected the product name and run ./bin/buildout, a new
part/instance folder has been created.

I am using Plone-3.3.5 (installed with UnifiedInstaller).

Should I fill a bug ?

Regards
     françoise