Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 7658007d67c5c2bc1d81bff4bf972b315cb5bea6
  - Simplify the user management

    Simplify the user management and fix a bug in the server, crashing when no user are logged and an operation is requested, and also previous user still stored in the securitycontext when admin is logged (due to static variable)

    Issue-ID: CLAMP-651

    Change-Id: I57523bc2c3afaf5ca5a3acf5c59823df06fd4cd9
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>

diff --git a/docs/submodules/clamp.git b/docs/submodules/clamp.git
index aa486be..7658007 160000 (submodule)
--- a/docs/submodules/clamp.git
+++ b/docs/submodules/clamp.git
@@ -1 +1 @@
-Subproject commit aa486be66b1c29ad2e953cb44d105ca1bde40b1c
+Subproject commit 7658007d67c5c2bc1d81bff4bf972b315cb5bea6