overview-manual, ref-manual: Moved "Shared State Cache" to overview manual

Fixes [YOCTO #12370]

The section on shared state cache needed to be in the overview manual
and not in the ref-manual.  I moved it.  Some links were affected,
which I fixed.

(From yocto-docs rev: 1c4e5207bdde19d4b48ef42b1de81390d8a02d64)

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

1 files changed, 4 insertions, 2 deletions

diff --git a/documentation/ref-manual/ref-bitbake.xml b/documentation/ref-manual/ref-bitbake.xml
index 17f4c54b9c..7d1dd48128 100644
--- a/documentation/ref-manual/ref-bitbake.xml
+++ b/documentation/ref-manual/ref-bitbake.xml
@@ -348,8 +348,10 @@
             If doing so results in unnecessary rebuilds of tasks, you can whitelist the
             variable so that the shared state code ignores the dependency when it creates
             checksums.
-            For information on this process, see the <filename>BB_HASHBASE_WHITELIST</filename>
-            example in the "<link linkend='checksums'>Checksums (Signatures)</link>" section.
+            For information on this process, see the
+            <filename>BB_HASHBASE_WHITELIST</filename> example in the
+            "<ulink url='&YOCTO_DOCS_OVERVIEW_URL;#overview-checksums'>Checksums (Signatures)</ulink>"
+            section in the Yocto Project Overview Manual.
         </note>
     </section>