Reset poky to before our libpam hacks

Things got a bit out of synch with openbmc-config due to the libpam
issues and the migration from the meta-* layers.

Revert the two previous commits and then put the latest poky in with the
libpam revert and get openbmc-config right again.

Revert "Revert "libpam: update 1.3.1 -> 1.5.1""

This reverts commit 87ddd3eab4df68e624b5350ccaab28b3b97547c0.

Revert "poky: subtree update:796be0593a..10c69538c0"

This reverts commit c723b72979bfac6362509cf1fe086900f6641f28.

Change-Id: I3a1f405193aee6a21fe0cd24be9927c143a23d9a
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/poky/documentation/toaster-manual/setup-and-use.rst b/poky/documentation/toaster-manual/setup-and-use.rst
index ded771e..2cb7884 100644
--- a/poky/documentation/toaster-manual/setup-and-use.rst
+++ b/poky/documentation/toaster-manual/setup-and-use.rst
@@ -462,8 +462,9 @@
 
 The Toaster web interface allows you to do the following:
 
--  Browse published layers in the :oe_layerindex:`OpenEmbedded Layer Index <>`
-   that are available for your selected version of the build system.
+-  Browse published layers in the `OpenEmbedded Layer
+   Index <http://layers.openembedded.org>`__ that are available for your
+   selected version of the build system.
 
 -  Import your own layers for building.
 
@@ -572,11 +573,11 @@
 compatible layers, other than the three core layers that come with the
 Yocto Project:
 
--  :oe_layer:`openembedded-core </openembedded-core>`
+-  `openembedded-core <http://layers.openembedded.org/layerindex/branch/master/layer/openembedded-core/>`__
 
--  :oe_layer:`meta-poky </meta-poky>`
+-  `meta-poky <http://layers.openembedded.org/layerindex/branch/master/layer/meta-poky/>`__
 
--  :oe_layer:`meta-yocto-bsp </meta-yocto-bsp>`
+-  `meta-yocto-bsp <http://layers.openembedded.org/layerindex/branch/master/layer/meta-yocto-bsp/>`__
 
 .. image:: figures/compatible-layers.png
    :align: center