updated Maven submodule repository to 1.3.0

diff --git a/maven b/maven
index 241fa049d2cb3cfb0493b001b0666783b27f2190..6884b8fde4f372d63e1cc21773ce25c3d3e3fda9 160000 (submodule)
--- a/maven
+++ b/maven
@@ -1 +1 @@
-Subproject commit 241fa049d2cb3cfb0493b001b0666783b27f2190
+Subproject commit 6884b8fde4f372d63e1cc21773ce25c3d3e3fda9