Update git submodules

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

    Note: Also fixed yamllint issues with these files

    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 etc 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.

    Passwords and Usernames removed:

    $ egrep -r '(pass|user)'
    zte/pod2/daisy/config/deploy.yml:  ipmi_user:
    zte/pod2/daisy/config/deploy.yml:  ipmi_pass:
    zte/pod2/daisy/config/deploy.yml:  ipmi_user:
    zte/pod2/daisy/config/deploy.yml:  ipmi_pass:
    zte/pod2/daisy/config/deploy.yml:  ipmi_user:
    zte/pod2/daisy/config/deploy.yml:  ipmi_pass:
    zte/pod2/daisy/config/deploy.yml:  ipmi_user:
    zte/pod2/daisy/config/deploy.yml:  ipmi_pass:
    zte/pod2/daisy/config/deploy.yml:  ipmi_user:
    zte/pod2/daisy/config/deploy.yml:  ipmi_pass:
    zte/pod2/daisy/config/deploy.yml:daisy_passwd: ''
    zte/virtual1/daisy/config/deploy.yml:daisy_passwd: ''
    zte/pod3.yaml:    user:
    zte/pod3.yaml:    pass:
    zte/pod3/daisy/config/deploy.yml:  ipmi_user:
    zte/pod3/daisy/config/deploy.yml:  ipmi_pass:
    zte/pod3/daisy/config/deploy.yml:  ipmi_user:
    zte/pod3/daisy/config/deploy.yml:  ipmi_pass:
    zte/pod3/daisy/config/deploy.yml:  ipmi_user:
    zte/pod3/daisy/config/deploy.yml:  ipmi_pass:
    zte/pod3/daisy/config/deploy.yml:  ipmi_user:
    zte/pod3/daisy/config/deploy.yml:  ipmi_pass:
    zte/pod3/daisy/config/deploy.yml:  ipmi_user:
    zte/pod3/daisy/config/deploy.yml:  ipmi_pass:
    zte/pod3/daisy/config/deploy.yml:daisy_passwd: ''
    zte/pod1.yaml:    user:
    zte/pod1.yaml:    pass:
    zte/virtual2/daisy/config/deploy.yml:daisy_passwd: ''
    zte/pod2.yaml:    user:
    zte/pod2.yaml:    pass:
    lf/pod2.yaml:    user: >

    Change-Id: I876f4b553c51dd4592701539cfce66bcf8c114ab
    Signed-off-by: agardner <agardner@linuxfoundation.org>

diff --git a/docs/submodules/pharos b/docs/submodules/pharos
index dc52048..a77590d 160000 (submodule)
--- a/docs/submodules/pharos
+++ b/docs/submodules/pharos
@@ -1 +1 @@
-Subproject commit dc52048f9a9f4243c020afeab39f09e17d4d9795
+Subproject commit a77590d627bd215828e36959f1c799e7da69f137