Updates ratpoison: 6008a02 Improve rpws invocation

diff --git a/modules/ratpoison b/modules/ratpoison
index ca2656c0e7ff3da33ab8d46d3415015ab1245b8e..6008a0267143ae89ccdb481943f8e57bfb0970f0 160000 (submodule)
--- a/modules/ratpoison
+++ b/modules/ratpoison
@@ -1 +1 @@
-Subproject commit ca2656c0e7ff3da33ab8d46d3415015ab1245b8e
+Subproject commit 6008a0267143ae89ccdb481943f8e57bfb0970f0