documentation/poky-ref-manual: Converted ref-classes to chapter

As part of moving the reference manual to a real reference manual I
am removing the "appendix" classification and having everthing be
a chapter.  I changed the "ref-classes" appendix to a chapter and
made sure any references in the doc set use the proper term now
(chapter).

(From yocto-docs rev: 54991c7fb0a2d3a894249f8a253b1a974cf2e571)

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

1 files changed, 2 insertions, 2 deletions

diff --git a/documentation/poky-ref-manual/introduction.xml b/documentation/poky-ref-manual/introduction.xml
index a2c6899c77..d2225f8556 100644
--- a/documentation/poky-ref-manual/introduction.xml
+++ b/documentation/poky-ref-manual/introduction.xml
@@ -58,8 +58,8 @@
                 This chapter provides an overview of the BitBake tool and its role within 
                 the Yocto Project.</para></listitem>
             <listitem><para><emphasis>
-                <link linkend='ref-classes'>Reference: Classes</link>:</emphasis> 
-                This appendix describes the classes used in the Yocto Project.</para></listitem>
+                <link linkend='ref-classes'>Classes</link>:</emphasis> 
+                This chapter describes the classes used in the Yocto Project.</para></listitem>
             <listitem><para><emphasis>
                 <link linkend='ref-images'>Reference: Images</link>:</emphasis> 
                 This appendix describes the standard images that the Yocto Project supports.