Updated git submodules

Project: releng/builder master 6ea5a2357c4b407fb5d7e3c599ba3f1d5a19bfb4

Merge "Disable Karaf 4 SFT only"

Disable Karaf 4 SFT only

Since change I235eafb777d62a95ca8ffb8010ef95754618421e was merged we now
have an option to disable only the Karaf 4 SFT so let's do that so that
we can have Karaf 3 SFT running again in Carbon.

Change-Id: Iaf1a7a251599b6b368f4f4e5920d91889878f3a0
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>

diff --git a/docs/submodules/releng/builder b/docs/submodules/releng/builder
index 2b0894555df9673b13e43bce6448c8f261250b64..6ea5a2357c4b407fb5d7e3c599ba3f1d5a19bfb4 160000 (submodule)
--- a/docs/submodules/releng/builder
+++ b/docs/submodules/releng/builder
@@ -1 +1 @@
-Subproject commit 2b0894555df9673b13e43bce6448c8f261250b64
+Subproject commit 6ea5a2357c4b407fb5d7e3c599ba3f1d5a19bfb4