Updated git submodules

Project: releng/builder master be6005f860a82215b90c0cedc9e4543e6196dbd9

Merge "Migrate coretutorials to global-jjb Maven jobs"

Migrate coretutorials to global-jjb Maven jobs

In an effort to consolidate our templates across projects we've migrated
several of our Maven jobs to global-jjb project. This patch updates the
project to use the global-jjb version of the same jobs.

Issue: RELENG-347
Change-Id: Ifaba69467f1abe0419da1e7e1e1877120148194c
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>

diff --git a/docs/submodules/releng/builder b/docs/submodules/releng/builder
index 9286b660400e09052b584445258d235fd920f720..be6005f860a82215b90c0cedc9e4543e6196dbd9 160000 (submodule)
--- a/docs/submodules/releng/builder
+++ b/docs/submodules/releng/builder
@@ -1 +1 @@
-Subproject commit 9286b660400e09052b584445258d235fd920f720
+Subproject commit be6005f860a82215b90c0cedc9e4543e6196dbd9