Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to a3990d05cd7a7f92a383cdeb9e4e89f0bc0d8a7b
  - Correct minor issues in onap deployment scripts

    Generated by deploy.sh heat template has been fixed to allow
    provisioning onap without proxy. Some minor fixes have been
    also implemented in openstack resources checks and git operations.

    Issue-ID: MULTICLOUD-708

    Signed-off-by: Konrad Bańka <k.banka@samsung.com>
    Change-Id: Ie97b1845e217068a1c5634fbf8f2864cd4a4da29

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index 86223f2..a3990d0 160000 (submodule)
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit 86223f2aeffa0f4f43f0a4cc7dc6100ca44b671f
+Subproject commit a3990d05cd7a7f92a383cdeb9e4e89f0bc0d8a7b