Upgrade global-jjb to version v0.47.0

This picks up major changes to the PyPI release templates.

Signed-off-by: Lott, Christopher (cl778h) <cl778h@att.com>
Change-Id: Ic51f8dc264d80f86c2afe99203c0211fe1ce2fc5

diff --git a/global-jjb b/global-jjb
index d5ce4fd..c53e11d 160000 (submodule)
--- a/global-jjb
+++ b/global-jjb
@@ -1 +1 @@
-Subproject commit d5ce4fd6497f1f484c695d32cfd96acb369978f4
+Subproject commit c53e11db14ab7abede74c74801bec9ca381c8cc6