Updates utils-x11: 03c4d59 Session: fix for firefox

diff --git a/utils-x11 b/utils-x11
index 24f2f610ed6dbde82a6fc09d1d49f9a2d4ec0f45..03c4d598a20dfbccf9e3421cb87908f313938278 160000 (submodule)
--- a/utils-x11
+++ b/utils-x11
@@ -1 +1 @@
-Subproject commit 24f2f610ed6dbde82a6fc09d1d49f9a2d4ec0f45
+Subproject commit 03c4d598a20dfbccf9e3421cb87908f313938278