Update git submodules

* Update docs/submodules/auto from branch 'master'
  - Merge "UC02: added execution controls and global variables"
  - UC02: added execution controls and global variables

    JIRA: Auto-13

    removed trailing spaces in all files

    Change-Id: I3eea80f7bc5dd0a018b5a3845d5071a6389a9477
    Signed-off-by: Gerard Damm <gerard.damm@wipro.com>

diff --git a/docs/submodules/auto b/docs/submodules/auto
index da59330..e1730ab 160000 (submodule)
--- a/docs/submodules/auto
+++ b/docs/submodules/auto
@@ -1 +1 @@
-Subproject commit da5933074424851851f9db65b019912d65455c9e
+Subproject commit e1730ab6e1b355baec45def4f0ed305998895a77