Updated git submodules

Project: integration/packaging master e6188313e52368abcf57647a91817a59e2d348ed

Support Karaf 3 and Karaf 4 distro prefixes

Karaf 3 used distribution-karaf, Karaf 4 uses karaf. Modify RPM building
logic to support both.

Karaf 4 snapshot builds should work after this change, but Karaf 4
autorelease builds still fail as they don't have the expected codename
tarball version component.

Change-Id: I03c789e530205ded2a948c99dd4cdcb7b6c16254
Signed-off-by: Daniel Farrell <dfarrell@redhat.com>

diff --git a/docs/submodules/integration/packaging b/docs/submodules/integration/packaging
index 59d681109a95e3fe737f7459e3c9f2389599aed8..e6188313e52368abcf57647a91817a59e2d348ed 160000 (submodule)
--- a/docs/submodules/integration/packaging
+++ b/docs/submodules/integration/packaging
@@ -1 +1 @@
-Subproject commit 59d681109a95e3fe737f7459e3c9f2389599aed8
+Subproject commit e6188313e52368abcf57647a91817a59e2d348ed