Removed redshift keys from config.simple as that config is supposed to

be clean/stripped down without too much assumption on what OS/System
it's running on.

i3/config.simple

@@ -223,23 +223,6 @@ bindsym $mod+$mod_next+u resize set width 40 ppt
 bindsym $mod+$mod_next+i resize set width 50 ppt
 bindsym $mod+$mod_next+o resize set width 60 ppt
 
-# redshift modes
-bindsym $mod_next+r mode "$mode_redshift"
-set $mode_redshift Set colour temperature: (a)uto, (r)eset, (2)500K, (3)000K, (4)000K, (5)000K
-set $kill_redshift pgrep redshift | xargs kill -9;
-mode "$mode_redshift" {
-    bindsym a exec --no-startup-id "$kill_redshift redshift -P", mode "default"
-    bindsym r exec --no-startup-id "$kill_redshift redshift -x", mode "default"
-    bindsym 2 exec --no-startup-id "$kill_redshift redshift -P -O 2500", mode "default"
-    bindsym 3 exec --no-startup-id "$kill_redshift redshift -P -O 3000", mode "default"
-    bindsym 4 exec --no-startup-id "$kill_redshift redshift -P -O 4000", mode "default"
-    bindsym 5 exec --no-startup-id "$kill_redshift redshift -P -O 5000", mode "default"
-
-    # exit mode: "Enter" or "Escape"
-    bindsym Return mode "default"
-    bindsym Escape mode "default"
-}
-
 # Start i3bar to display a workspace bar (plus the system information i3status if available)
 bar {
     i3bar_command i3bar