Upgrade global-jjb to v0.47.0-4-gfa5ddbf

Pull in repairs to comment-trigger regex patterns
in docker and pypi templates.

Signed-off-by: Lott, Christopher (cl778h) <cl778h@att.com>
Change-Id: I5a4c0f4babfa3389e99c1431297a9755ffbd11dc

diff --git a/global-jjb b/global-jjb
index c53e11d..fa5ddbf 160000 (submodule)
--- a/global-jjb
+++ b/global-jjb
@@ -1 +1 @@
-Subproject commit c53e11db14ab7abede74c74801bec9ca381c8cc6
+Subproject commit fa5ddbf67c8b9ee78707c1d37abcbe16b4cb7cb4