Fixed linting issues

src/controlCenter/controlCenter.vala

@@ -149,7 +149,7 @@ namespace SwayNotificationCenter {
         public void add_widgets () {
             // Remove all widgets
             foreach (var widget in widgets.data) {
-                box.remove(widget);
+                box.remove (widget);
             }
             widgets.remove_range (0, widgets.length);
 

src/swayncDaemon/swayncDaemon.vala

@@ -153,8 +153,8 @@ namespace SwayNotificationCenter {
 
         /** Reloads the config file */
         public void reload_config () throws Error {
-            print("\n");
-            message("Reloading config\n");
+            print ("\n");
+            message ("Reloading config\n");
             ConfigModel.reload_config ();
             noti_daemon.control_center.add_widgets ();
         }