ref-manual: Updated "Images" chapter to remove listed dirs for recipes.

This list has grown substantially and it is impractical to list
the directories that contain image recipes out.  I left the
"ls" command that the use could run in order to see those
directories.  This makes the section of the manual much more
maintainable.

(From yocto-docs rev: ee129f578dfa986937b45b111e0e26b61b42c565)

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

documentation/ref-manual/ref-images.xml

@@ -28,22 +28,17 @@
     </note>
 
     <para>
-        From within the <filename>poky</filename> Git repository, use the following command to list
+        From within the <filename>poky</filename> Git repository, you can use
-        the supported images:
+        the following command to display the list of directories within the
+        <ulink url='&YOCTO_DOCS_DEV_URL;#source-directory'>Source Directory</ulink>
+        that containe image recipe files:
         <literallayout class='monospaced'>
      $ ls meta*/recipes*/images/*.bb
         </literallayout>
-        These recipes reside in the <filename>meta/recipes-core/images</filename>,
-        <filename>meta/recipes-extended/images</filename>,
-        <filename>meta/recipes-graphics/images</filename>,
-        <filename>meta/recipes-qt/images</filename>,
-        <filename>meta/recipes-rt/images</filename>,
-        <filename>meta/recipes-sato/images</filename>, and
-        <filename>meta-skeleton/recipes-multilib/images</filename> directories
-        within the <ulink url='&YOCTO_DOCS_DEV_URL;#source-directory'>Source Directory</ulink>.
-        Although the recipe names are somewhat explanatory, here is a list that describes them:
     </para>
 
+    <para>
+        Following, is a list of supported recipes:
         <itemizedlist>
             <listitem><para><emphasis><filename>build-appliance-image</filename>:</emphasis>
                 An example virtual machine that contains all the pieces required to
@@ -167,6 +162,7 @@
                 An image that launches into the demo application for the embedded
                 (not based on X11) version of Qt.</para></listitem>
         </itemizedlist>
+    </para>
 </chapter>
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