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/ref-manual/kickstart.rst b/poky/documentation/ref-manual/kickstart.rst
index 472820f..bb9c046 100644
--- a/poky/documentation/ref-manual/kickstart.rst
+++ b/poky/documentation/ref-manual/kickstart.rst
@@ -24,7 +24,7 @@
 Kickstart commands are based on the Fedora kickstart versions but with
 modifications to reflect Wic capabilities. You can see the original
 documentation for those commands at the following link:
-https://pykickstart.readthedocs.io/en/latest/kickstart-docs.html
+http://pykickstart.readthedocs.io/en/latest/kickstart-docs.html
 
 Command: part or partition
 ==========================
@@ -164,7 +164,7 @@
 -  ``--part-type``: This option is a Wic-specific option that
    specifies the partition type globally unique identifier (GUID) for
    GPT partitions. You can find the list of partition type GUIDs at
-   https://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_type_GUIDs.
+   http://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_type_GUIDs.
 
 -  ``--use-uuid``: This option is a Wic-specific option that causes
    Wic to generate a random GUID for the partition. The generated