rm rtun prefs from tmux.conf

tmux.conf

@@ -30,9 +30,6 @@ if "test `hostname` = darwin-mba.local" \
 if "test `hostname` = newkiwi" \
     "set -g status-bg magenta; set -g pane-active-border-fg magenta"
 
-# if "test -f /opt/local/bin/reattach-to-user-namespace" \
-#     "set -g default-command '/opt/local/bin/reattach-to-user-namespace -l bash'"
-
 # window-status-current
 setw -g window-status-current-fg black
 setw -g window-status-current-bg white