Fix aws-ssh-mode sort crash: remove (std sort) import

ober

6a95a28cad9b552a34a724accb90883c37b8eb1d

diff --git a/src/jerboa-emacs/tabulated-list.ss b/src/jerboa-emacs/tabulated-list.ss
index 8a5fe90..7c34f9c 100644
--- a/src/jerboa-emacs/tabulated-list.ss
+++ b/src/jerboa-emacs/tabulated-list.ss
@@ -31,7 +31,6 @@
 
 (import
   (std sugar)
-  (std sort)
   (except (std srfi srfi-13) string-pad-right))
 
 ;;; Column definition