Update git submodules

* Update docs/submodules/optf/osdf.git from branch 'master'
  to bb5346f671007485776b1f71ed1e1b337e787603
  - Refactor docker timeouts for opteng image
    
    scikit-learning package is causing timeouts for alpine based docker.
    
    Change-Id: I1b8670bacce9135b74d01778da47926f10f09e6a
    Signed-off-by: vrvarma <vikas.varma@att.com>
    Issue-ID: OPTFRA-722
    
diff --git a/docs/submodules/optf/osdf.git b/docs/submodules/optf/osdf.git
index f0f912e..bb5346f 160000
--- a/docs/submodules/optf/osdf.git
+++ b/docs/submodules/optf/osdf.git
@@ -1 +1 @@
-Subproject commit f0f912e2e8cb23952099c3df83167181a50ab2f8
+Subproject commit bb5346f671007485776b1f71ed1e1b337e787603