ref-manual: variables: remove sphinx directive from literal block

Literal blocks make sphinx take their text verbatim. This means that
directives cannot be used in literal blocks. This means :term:`S` was
printed as-is, without actually creating a link to the S variable
definition as would be expected outside of literal blocks.

Initially contributed to the master branch by Quentin Schulz.

(From yocto-docs rev: 882810d294762a6340909b59736acc660c4eaf5c)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Reported-by: Quentin Schulz <foss@0leil.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/ref-variables.rst b/documentation/ref-manual/ref-variables.rst
index e184608d19..b8d56a082b 100644
--- a/documentation/ref-manual/ref-variables.rst
+++ b/documentation/ref-manual/ref-variables.rst
@@ -7542,7 +7542,7 @@ system and gives an overview of their function and contents.
       ``SYSTEMD_BOOT_CFG`` as follows:
       ::
 
-         SYSTEMD_BOOT_CFG ?= "${:term:`S`}/loader.conf"
+         SYSTEMD_BOOT_CFG ?= "${S}/loader.conf"
 
       For information on Systemd-boot, see the `Systemd-boot
       documentation <http://www.freedesktop.org/wiki/Software/systemd/systemd-boot/>`__.