Update git submodules

* Update docs/submodules/optf/cmso.git from branch 'master'
  to dae1f66180b7da7f95f8221fc19a2d4635c1b612
  - Merge "Update css file name in conf.py"
  - Update css file name in conf.py
    
    ribbon.css is the correct name of the css file.
    
    Issue-ID: CIMAN-376
    Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
    Change-Id: I2b5c493b8ebf5c04116b773f8c4e93cc84d44e2c
    
diff --git a/docs/submodules/optf/cmso.git b/docs/submodules/optf/cmso.git
index 902166b..dae1f66 160000
--- a/docs/submodules/optf/cmso.git
+++ b/docs/submodules/optf/cmso.git
@@ -1 +1 @@
-Subproject commit 902166bfcba9db98547b97f8fee27e2974642c69
+Subproject commit dae1f66180b7da7f95f8221fc19a2d4635c1b612