Updates openbox: d1266dc Change poweroff key binding

diff --git a/modules/openbox b/modules/openbox
index d1191030e750ce6f021025f7f334d6fe549d1844..d1266dc68598c410ab867cb0be6616682e3598e5 160000 (submodule)
--- a/modules/openbox
+++ b/modules/openbox
@@ -1 +1 @@
-Subproject commit d1191030e750ce6f021025f7f334d6fe549d1844
+Subproject commit d1266dc68598c410ab867cb0be6616682e3598e5