Avoids error message at boot.
Specifying a path here is actually not needed at all.
Change-Id: Id16609bc557a94e1e66191bee589dfd543eda6e6
# api_extensions_path = extensions:/path/to/more/extensions:/even/more/extensions
# The __path__ of quantum.extensions is appended to this, so if your
# extensions are in there you don't need to specify them here
-api_extensions_path = server/lib/quantum/extensions
+api_extensions_path =
[composite:quantum]
use = egg:Paste#urlmap