Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to fa618087a3f25b68a7402ac2b2f9eceae366a867
  - Add test to verify bad API prefix handling by the service

    Functional test for verifying that the service handles
    bad API prefix in URI string properly and returns appropriate
    response to the client.

    Change-Id: I5e5e8a9dcd6fe05bd2b4536790d16e825aa21679
    Issue-ID: INT-1529
    Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index e7c68f9..fa61808 160000 (submodule)
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit e7c68f9279c82436855c1dfcbfe8195ba434e950
+Subproject commit fa618087a3f25b68a7402ac2b2f9eceae366a867