Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to 3459b8ceb782ab6cb582c1f8e085088016c91d33
  - Fix inconsistent use of encrypt method

    The appc Configuration class handles decryption of encrypted
    passwords with no additional method calls needed.
    This change removes the incorrect call the the EncryptionTool
    encrypt method.

    Change-Id: I3b9664911d087da25919ae96db038008b8427e24
    Signed-off-by: Patrick Brady <patrick.brady@att.com>
    Issue-ID: APPC-1766

diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 0682bef..3459b8c 160000 (submodule)
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 0682bef2851542f431b5c86a1cad2a28f5479eee
+Subproject commit 3459b8ceb782ab6cb582c1f8e085088016c91d33