Updates utils-ssh: 89b6c7f UX fixes at ssh-agent-loadkey

diff --git a/utils-ssh b/utils-ssh
index e9820ca672d714e68df6e5d0ccaa98c00f9ef554..89b6c7f7795b302884e4056103135bc4f963d81e 160000 (submodule)
--- a/utils-ssh
+++ b/utils-ssh
@@ -1 +1 @@
-Subproject commit e9820ca672d714e68df6e5d0ccaa98c00f9ef554
+Subproject commit 89b6c7f7795b302884e4056103135bc4f963d81e