Bug#921650: RM: src:syslog-ng-incubator -- RoM; upstream discontinued, obsolete

[GCS]

Package: ftp.debian.org
Severity: normal

Upstream merged noteworthy modules to syslog-ng and discontinued
syslog-ng-incubator. It shouldn't be part of Buster and can be removed
from Sid as well.

Thanks,
Laszlo/GCS