ref-manual: remove reference to testimage-auto class

testimage-auto was removed in the thud release.

(From yocto-docs rev: 618351169c09470280aeee53a63aba88788efc4b)

Signed-off-by: Paul Eggleton <paul.eggleton@microsoft.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst
index f77b8ac1e9..5c75dac0fe 100644
--- a/documentation/ref-manual/variables.rst
+++ b/documentation/ref-manual/variables.rst
@@ -8300,7 +8300,7 @@ system and gives an overview of their function and contents.
       on enabling, running, and writing these tests, see the
       ":ref:`dev-manual/common-tasks:performing automated runtime testing`"
       section in the Yocto Project Development Tasks Manual and the
-      ":ref:`ref-classes-testimage*`" section.
+      ":ref:`ref-classes-testimage`" section.
 
    :term:`THISDIR`
       The directory in which the file BitBake is currently parsing is