Fix config spacing

dotfiles/i3/config

@@ -161,14 +161,12 @@ mode "resize" {
         bindsym Down        resize grow     height  200 px or 12 ppt
         bindsym Up          resize shrink   height  200 px or 12 ppt
         bindsym Right       resize grow     width   200 px or 12 ppt
-
         # back to normal: Enter or Escape
-        bindsym Return mode "default"
-        bindsym Escape mode "default"
+        bindsym Return      mode "default"
+        bindsym Escape      mode "default"
 }
 
 bindsym $mod+r mode "resize"
-
 # Start i3bar to display a workspace bar (plus the system information i3status
 # finds out, if available)
 bar {