Update git submodules

* Update docs/submodules/integration/test from branch 'master'
  to b69738644cea3efe7f4a70a7574bac54601a7245
  - Fix bgp_route_refresh line ending

    Karaf cli line ending is now updated even on oxygen.
    Change test to reflect these changes.

    Change-Id: Id80209750572e1f49649b53bd8b0b77d3b6ffee1
    Signed-off-by: Tomas Markovic <tomas.markovic@pantheon.tech>

diff --git a/docs/submodules/integration/test b/docs/submodules/integration/test
index 8eb8d66be923168463c941c79648c1a388eadd41..b69738644cea3efe7f4a70a7574bac54601a7245 160000 (submodule)
--- a/docs/submodules/integration/test
+++ b/docs/submodules/integration/test
@@ -1 +1 @@
-Subproject commit 8eb8d66be923168463c941c79648c1a388eadd41
+Subproject commit b69738644cea3efe7f4a70a7574bac54601a7245