ref-manual: Removed RM_OLD_IMAGE variable description.

This variable is now redundant due to the way these image
files are staged now.  The variable does not need to be
in the glossary.  Removing the images is now the default
behavior.

Author: Joshua Lock <joshua.g.lock@intel.com>

(From yocto-docs rev: 049c371b44d3ef68def4ead7d1db8bf982d23c57)

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

2 files changed, 1 insertions, 31 deletions

diff --git a/documentation/ref-manual/migration.xml b/documentation/ref-manual/migration.xml
index 2330d5e895..bd70ca7910 100644
--- a/documentation/ref-manual/migration.xml
+++ b/documentation/ref-manual/migration.xml
@@ -3383,8 +3383,7 @@
             <filename>tmp/deploy/</filename> is now enabled by default due
             to a new staging method used for those files.
             As a result of this change, the
-            <link linkend='var-RM_OLD_IMAGE'><filename>RM_OLD_IMAGE</filename></link>
-            variable is now redundant.
+            <filename>RM_OLD_IMAGE</filename> variable is now redundant.
         </para>
     </section>
 
diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index f509da4d7d..ae1068a90c 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -10673,35 +10673,6 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
             </glossdef>
         </glossentry>
 
-        <glossentry id='var-RM_OLD_IMAGE'><glossterm>RM_OLD_IMAGE</glossterm>
-            <info>
-                RM_OLD_IMAGE[doc] = "Reclaims disk space by removing previously built versions of the same image from the images directory pointed to by the DEPLOY_DIR variable."
-            </info>
-            <glossdef>
-                <para role="glossdeffirst">
-<!--                <para role="glossdeffirst"><imagedata fileref="figures/define-generic.png" /> -->
-                    Reclaims disk space by removing previously built
-                    versions of the same image from the
-                    <filename>images</filename> directory pointed to by the
-                    <link linkend='var-DEPLOY_DIR'><filename>DEPLOY_DIR</filename></link>
-                    variable.
-                </para>
-
-                <para>
-                    Set this variable to "1" in your
-                    <filename>local.conf</filename> file to remove these
-                    images.
-                    <note>
-                        Removal of old images and other files in
-                        <filename>tmp/deploy/</filename> is enabled by default
-                        due to the staging method used for those files.
-                        Consequently, the <filename>RM_OLD_IMAGE</filename>
-                        variable is redundant.
-                    </note>
-                </para>
-            </glossdef>
-        </glossentry>
-
         <glossentry id='var-RM_WORK_EXCLUDE'><glossterm>RM_WORK_EXCLUDE</glossterm>
             <info>
                 RM_WORK_EXCLUDE[doc] = "With rm_work enabled, this variable specifies a list of packages whose work directories should not be removed."