error fix

templates/i3.config.j2

@@ -39,7 +39,6 @@ bindsym XF86Calculator exec {{eralitex_calculator_command}}
 ## Special modes
 bindsym $mod+t mode timer
 bindsym $mod+s mode session
-bindsym $mod+S mode session
 bindsym $mod+c mode clipboard
 bindcode $mod+49 mode "remote"