[four-in-a-row: 23/72] style update

[Michael Catanzaro <mcatanzaro src gnome org>]

commit e78c91f01361e9043f21e0cce06fbbc1e9aab930
Author: Jacob Humphrey <jacob ryan humphrey gmail com>
Date:   Sun Nov 25 12:38:36 2018 -0600

    style update

 src/games-controls-list.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/games-controls-list.vala b/src/games-controls-list.vala
index ff2deee..7f6088a 100644
--- a/src/games-controls-list.vala
+++ b/src/games-controls-list.vala
@@ -109,7 +109,7 @@ public class GamesControlsList : Gtk.ScrolledWindow {
                   Columns.CONFKEY_COLUMN, conf_key,
                   Columns.DEFAULT_KEYCODE_COLUMN, default_keyval);
 
-        if(conf_key == null)
+        if (conf_key == null)
             return;
 
         /* Note: the model is updated in the conf notification callback */