updated Maven submodule repository to 1.6.5

diff --git a/maven b/maven
index 4b93a1ee457759a023795a518b8b8917aaa8c2e5..f1a4305db0ede43fc24efa4cc35ce41a2385840d 160000 (submodule)
--- a/maven
+++ b/maven
@@ -1 +1 @@
-Subproject commit 4b93a1ee457759a023795a518b8b8917aaa8c2e5
+Subproject commit f1a4305db0ede43fc24efa4cc35ce41a2385840d