Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 4aa3b770b9bb0d0cda545eb9bcd7aa70f478e8fb
  - Merge "Fix imports in CsarInstallerItCase."
  - Fix imports in CsarInstallerItCase.

    After merged (86147) the necessary Rollback import was delete.
    Additionally the not used org.mockito.Matchers.any import was delete.

    Change-Id: I4c75bf3dd3cda5e1777cbd662672a80588d9b5cf
    Issue-ID: CLAMP-346
    Signed-off-by: Krystian Kedron <k.kedron@partner.samsung.com>

diff --git a/docs/submodules/clamp.git b/docs/submodules/clamp.git
index 1987e8b..4aa3b77 160000 (submodule)
--- a/docs/submodules/clamp.git
+++ b/docs/submodules/clamp.git
@@ -1 +1 @@
-Subproject commit 1987e8b29b778d561027756ad2602f2abe15eda4
+Subproject commit 4aa3b770b9bb0d0cda545eb9bcd7aa70f478e8fb