ref-manual: Fixed formatting in SDK_DIR example.

Removed the link to WORKDIR to begin with.  Also, removed the
<filename> formatting that was within the example, which is buried
in a <literallayout> tag set.  Doing that screws up the formatting.

(From yocto-docs rev: 0d13dabaa13e5426da35b5d8147f51efa349b5bb)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 86bafbb4f8..01595e9748 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -12011,7 +12011,7 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
                     <link linkend='ref-classes-populate-sdk-*'><filename>populate_sdk_base</filename></link>
                     class defines the variable as follows:
                     <literallayout class='monospaced'>
-     SDK_DIR = "${<link linkend='var-WORKDIR'><filename>WORKDIR</filename></link>}/sdk"
+     SDK_DIR = "${WORKDIR}/sdk"
                     </literallayout>
                     <note>
                         The <filename>SDK_DIR</filename> directory is a