Update git submodules

* Update docs/submodules/ccsdk/features.git from branch 'master'
  to 18968b1198b81399b6d1d6ea695b87de8189a6c6
  - Merge "Inclusion of A1 adapter in SDNR meta karaf feature"
  - Inclusion of A1 adapter in SDNR meta karaf feature

    The feature to be included after successful merge of A1
    adapter feature JAR files and updated POM file in CCSDK
    distribution. Also included additional payload logs in
    provider code

    Issue-ID: CCSDK-1895
    Signed-off-by: SandeepLinux <Sandeep.Shah@ibm.com>
    Change-Id: I4818d5330cb670ae54166c470126d29c39c7b573

diff --git a/docs/submodules/ccsdk/features.git b/docs/submodules/ccsdk/features.git
index 0b8b7f9..18968b1 160000 (submodule)
--- a/docs/submodules/ccsdk/features.git
+++ b/docs/submodules/ccsdk/features.git
@@ -1 +1 @@
-Subproject commit 0b8b7f9ce041697a1442498bb8e5c2143215d9af
+Subproject commit 18968b1198b81399b6d1d6ea695b87de8189a6c6