Remove unused keybind

tmux.conf

@@ -17,8 +17,6 @@ bind C-c command-prompt "new-window '%%'"
 bind C-r source-file ~/.tmux.conf \; display-message "Reloaded config !"
 # new-session: -A: "behaves like attach-session if session-name already exists"
 #              -d: do not attach the created session
-bind C-s command-prompt -p "session name to switch to:" \
-    "new-session -Ad -s '%1'\; switch-client -t '%1'"
 bind C-o command-prompt -p "session name to switch to:" \
     "new-session -Ad -s '%1'\; switch-client -t '%1'"