Fixed small bug

GUI/src/main/java/cz/fidentis/analyst/registration/RegistrationCPEventListener.java

@@ -231,6 +231,7 @@ public class RegistrationCPEventListener {
     public final void setDeafultColor() {
         primaryFace.setColor(DEFAULT_PRIMARY_COLOR);
         secondaryFace.setColor(DEFAULT_SECONDARY_COLOR);
+        canvas.renderScene();
     }
     
     /**