Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 8bd462f6dc4a714b1680cb11f525c05445d3da33
  - Fix Nullpointer exception

    Fix null pointer exception happening when getting a non existent SVG in
    db

    Issue-ID: CLAMP-424
    Change-Id: I8941441b2af1ae2d54da977b467bde3abef52376
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>

diff --git a/docs/submodules/clamp.git b/docs/submodules/clamp.git
index f248df6..8bd462f 160000 (submodule)
--- a/docs/submodules/clamp.git
+++ b/docs/submodules/clamp.git
@@ -1 +1 @@
-Subproject commit f248df69de034f43e04d8dbcf0ad836850cb9654
+Subproject commit 8bd462f6dc4a714b1680cb11f525c05445d3da33