Updated git submodules

Project: integration master 1ac488373e7edc0d12ceeedd184c252ba9b0a5a9

Re-enable use of RAM disk for /dockerdata-nfs

Change-Id: Ib9bbcb3c5ceb83427b735ed061a921a28812a802
Issue-ID: INT-586
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>


diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index edf2ae4..1ac4883 160000
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit edf2ae48f11e8be8bd9b60b840930c4be00ee15a
+Subproject commit 1ac488373e7edc0d12ceeedd184c252ba9b0a5a9