Update acme-mouse

diff --git a/acme-mouse b/acme-mouse
index da0d6e75ae1cdafc7149279da3aeca530cc29978..20db55d693a6cf9a0bd64ed3b036c9ecf16d8974 160000 (submodule)
--- a/acme-mouse
+++ b/acme-mouse
@@ -1 +1 @@
-Subproject commit da0d6e75ae1cdafc7149279da3aeca530cc29978
+Subproject commit 20db55d693a6cf9a0bd64ed3b036c9ecf16d8974