Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - Merge "Moving all pdfs to pharos repo"
  - Moving all pdfs to pharos repo

    Inline encrytion of yaml files allows us to  make away with securedlab's
    restrictions
    Going forward, anyone will be able to see Lab PDFs

    See:
    https://github.com/opnfv/pharos/blob/master/config/utils/README.eyaml.rst

    If you are the reviewer on this changeset it is becasue
    git blamed showed you to be the author of the pdf in this review.

    Encrypting ipmi password is optional. I have scrubbed the password from
    this change. If you do not need the password to be hidden, please let me
    know in the comment, and I will put it back.

    If you do need the password hidden, please follow the readme above and
    ammend this patch to include the encrypted value that you create on your
    pods jumphost.

    Change-Id: Ic2db523e7f82a0fb48e462a1fbe1402267f22618
    Signed-off-by: agardner <agardner@linuxfoundation.org>

diff --git a/docs/submodules/pharos b/docs/submodules/pharos
index a77590d..5c24596 160000 (submodule)
--- a/docs/submodules/pharos
+++ b/docs/submodules/pharos
@@ -1 +1 @@
-Subproject commit a77590d627bd215828e36959f1c799e7da69f137
+Subproject commit 5c245967e6326672bb797932a427095b2c52fcc4