Feature: libcrmcommon: Deprecate stop-removed-resources cluster property

This property was introduced in 2006 by commit ea1359b3, with no
motivation or use case given. It defaults to true. It seems like a bad
idea for Pacemaker to continue running resources that are not part of
its configuration.

Ref T1001

Signed-off-by: Reid Wahl <nrwahl@protonmail.com>