Update git submodules

* Update docs/submodules/optf/has.git from branch 'master'
  to 0da030f70e15963f09a4f11639f0eade8f8e0e6a
  - Fixed some code smells and redundant comments
    
    Change-Id: Iadfb72b678c71b9c1391a7d5011942ae1dd50781
    Signed-off-by: Shankar Narayanan <snarayanan@research.att.com>
    Issue-ID: OPTFRA-465
    
diff --git a/docs/submodules/optf/has.git b/docs/submodules/optf/has.git
index 03f6b61..0da030f 160000
--- a/docs/submodules/optf/has.git
+++ b/docs/submodules/optf/has.git
@@ -1 +1 @@
-Subproject commit 03f6b610d467fcffc636b5f1751349cc96516613
+Subproject commit 0da030f70e15963f09a4f11639f0eade8f8e0e6a