Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 72c6cdcaa3319e40a881c1f0d8a2b1f72fdf56dc
  - Merge "Release Frankfurt 5.0.0"
  - Release Frankfurt 5.0.0
    
    Release Frankfurt 5.0.0 images and jar
    
    Issue-ID: CLAMP-795
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>
    Change-Id: Ic3de4b22f211f696bbef1048dab885edc8e438a7
    
diff --git a/docs/submodules/clamp.git b/docs/submodules/clamp.git
index 2abc424..72c6cdc 160000
--- a/docs/submodules/clamp.git
+++ b/docs/submodules/clamp.git
@@ -1 +1 @@
-Subproject commit 2abc42412643a5d7736fc5c6ba108eaf3473c263
+Subproject commit 72c6cdcaa3319e40a881c1f0d8a2b1f72fdf56dc