Update git submodules

* Update docs/submodules/optf/osdf.git from branch 'master'
  to db296e7b10238f91da7345da6fdc29ec32a17b36
  - Create new osdf docker image 2.0.4
    
    Increment osdf docker image
    
    Change-Id: I5938deddc787f64415978ec462cc21c26ecdf584
    Signed-off-by: vrvarma <vikas.varma@att.com>
    Issue-ID: OPTFRA-760
    
diff --git a/docs/submodules/optf/osdf.git b/docs/submodules/optf/osdf.git
index acb4f63..db296e7 160000
--- a/docs/submodules/optf/osdf.git
+++ b/docs/submodules/optf/osdf.git
@@ -1 +1 @@
-Subproject commit acb4f63122e205acf0bc4f8649f746bd5bccd486
+Subproject commit db296e7b10238f91da7345da6fdc29ec32a17b36