documentation: Section change and cross-reference fixes

I renamed the "BitBake Layers" section in the YP Development
Manual to "Understanding and Creating Layers."  Renaming the
section broke three cross-references in the YP documentation
manual set.  I applied fixes to the references.

(From yocto-docs rev: 93f4f5dfb61ed48047a40f5bbbc3f5e844c7c2f4)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/poky-ref-manual/ref-bitbake.xml b/documentation/poky-ref-manual/ref-bitbake.xml
index dc99c5494c..146f95d9e4 100644
--- a/documentation/poky-ref-manual/ref-bitbake.xml
+++ b/documentation/poky-ref-manual/ref-bitbake.xml
@@ -86,7 +86,7 @@
             <filename>meta/recipes-*/</filename> directory within Poky. 
             Adding extra content to <filename>BBFILES</filename> is best achieved through the use of 
             BitBake layers as described in the 
-            "<ulink url='http://www.yoctoproject.org/docs/latest/dev-manual/dev-manual.html#usingpoky-changes-layers'>BitBake Layers</ulink>" section of the Yocto Project Development Manual.
+            "<ulink url='http://www.yoctoproject.org/docs/latest/dev-manual/dev-manual.html#understanding-and-creating-layers'>Understanding and Creating Layers</ulink>" section of the Yocto Project Development Manual.
         </para>
 
         <para>