Updates borger: 9500a13 Known issues

diff --git a/borger b/borger
index 143a633ae3f63ed320dbce466493865306db9e45..9500a13017594f3efb42358df4f9922a9cd5da64 160000 (submodule)
--- a/borger
+++ b/borger
@@ -1 +1 @@
-Subproject commit 143a633ae3f63ed320dbce466493865306db9e45
+Subproject commit 9500a13017594f3efb42358df4f9922a9cd5da64