Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - [PDF] lf-pod{2,5}: Revert IPMI creds to plaintext

    LF PODs IPMI user/pass was previously encrypted with the wrong key,
    switch them back to cleartext.

    Change-Id: Iccd106b60d2051acf7d928205bd2f6ae3f256884
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/pharos b/docs/submodules/pharos
index 8527c04..e45d73d 160000 (submodule)
--- a/docs/submodules/pharos
+++ b/docs/submodules/pharos
@@ -1 +1 @@
-Subproject commit 8527c04ec00e546e482fa26429ae265a6abacb4b
+Subproject commit e45d73d74eedecce7d04cc8a76c18a9dd66a3b04