Update git submodules

* Update docs/submodules/integration/test from branch 'master'
  to 8cfa8e465bc78276443779a9d2290780e68b1783
  - Add to git Ignore

    log files
    csv files
    out files

    Change-Id: Ie21e008a199c4d5ee12fa2092ca30c76e451d5bc
    Signed-off-by: Claudio D. Gasparini <claudio.gasparini@pantheon.tech>

diff --git a/docs/submodules/integration/test b/docs/submodules/integration/test
index 9de5d4b897143fce72245c12bb2c3ec495d486fb..8cfa8e465bc78276443779a9d2290780e68b1783 160000 (submodule)
--- a/docs/submodules/integration/test
+++ b/docs/submodules/integration/test
@@ -1 +1 @@
-Subproject commit 9de5d4b897143fce72245c12bb2c3ec495d486fb
+Subproject commit 8cfa8e465bc78276443779a9d2290780e68b1783