ref-manual: classes: remove insserv bbclass

insserv.bbclass was removed from oe-core:

commit e6bb5dbb62257a7de730ea9085dfd89520f3e47d
Author: Richard Purdie <richard.purdie@linuxfoundation.org>
Date:   Sun May 10 12:30:49 2015 +0100

insserv: Remove

(From yocto-docs rev: 383fbedb057ffb28dddf201995ae622ce7b7eff5)

Signed-off-by: Maxin John <maxin.john@gmail.com>
Reviewed-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/documentation/ref-manual/ref-classes.rst b/documentation/ref-manual/ref-classes.rst
index e657fe0e55..dea27eea88 100644
--- a/documentation/ref-manual/ref-classes.rst
+++ b/documentation/ref-manual/ref-classes.rst
@@ -1315,16 +1315,6 @@ The following list shows the tests you can list with the ``WARN_QA`` and
    automatically get these versions. Consequently, you should only need
    to explicitly add dependencies to binary driver recipes.
 
-.. _ref-classes-insserv:
-
-``insserv.bbclass``
-===================
-
-The ``insserv`` class uses the ``insserv`` utility to update the order
-of symbolic links in ``/etc/rc?.d/`` within an image based on
-dependencies specified by LSB headers in the ``init.d`` scripts
-themselves.
-
 .. _ref-classes-kernel:
 
 ``kernel.bbclass``