Remove unused PasteAppNotFound exception
This is no longer raised in Cinder.
@@ -570,10 +570,6 @@ class ParameterNotFound(NotFound):
message = _("Could not find parameter %(param)s")
-class PasteAppNotFound(NotFound):
- message = _("Could not load paste app '%(name)s' from %(path)s")
-
-
class NoValidBackend(CinderException):
message = _("No valid backend was found. %(reason)s")
