ref-manual: swabber: remove from documentation

Remove documentation as swabber was removed from oe-core with
this commit: commit a7ddbea345c90646e6b9ddb89f768865caffdf07

(From yocto-docs rev: f3c462b2c6aa20de53c77e5d93cf397ae36cb2bb)

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

1 files changed, 0 insertions, 16 deletions

diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index 1d6c45d356..1bbd075b87 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -1388,22 +1388,6 @@
     </para>
 </section>
 
-<section id='ref-classes-image-swab'>
-    <title><filename>image-swab.bbclass</filename></title>
-
-    <para>
-        The <filename>image-swab</filename> class enables the
-        <ulink url='&YOCTO_HOME_URL;/tools-resources/projects/swabber'>Swabber</ulink>
-        tool in order to detect and log accesses to the host system during
-        the OpenEmbedded build process.
-        <note>
-            This class is currently unmaintained.
-            The <filename>strace</filename> package needs to be installed
-            in the build host as a dependency for this tool.
-        </note>
-    </para>
-</section>
-
 <section id='ref-classes-image-vm'>
     <title><filename>image-vm.bbclass</filename></title>