ref-manual: Remove documentation for the removed bluez5 distro feature

bluez4 was removed even from meta-oe 2 years ago,
which made made the bluez5 feature for selecting between
bluez4 and bluez5 mandatory for using the bluetooth feature.

The backfilled bluez5 feature has been removed,
including the bluetooth class that helped recipes
for selecting between bluez4/bluez5.
Recipes can replace ${BLUEZ} with bluez5.

(From yocto-docs rev: 025e2b5797b987b0260d7410e2e6d7283f5a7e91)

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 17 deletions

diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index ece47e757b..37619e382d 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -318,23 +318,6 @@
     </para>
 </section>
 
-<section id='ref-classes-bluetooth'>
-    <title><filename>bluetooth.bbclass</filename></title>
-
-    <para>
-        The <filename>bluetooth</filename> class defines a variable that
-        expands to the recipe (package) providing core
-        bluetooth support on the platform.
-    </para>
-
-    <para>
-        For details on how the class works, see the
-        <filename>meta/classes/bluetooth.bbclass</filename> file in the Yocto
-        Project
-        <link linkend='source-directory'>Source Directory</link>.
-    </para>
-</section>
-
 <section id='ref-classes-buildhistory'>
     <title><filename>buildhistory.bbclass</filename></title>