update annotation

Limelight/AppDelegate.m

@@ -46,7 +46,7 @@ static NSString* DB_NAME = @"Limelight_iOS.sqlite";
 */
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
-    // Override point for customization after application launch.
+    // Override point for command tool customization after application launch (works only when user default is nil)
     [CommandManager presetDefaultCommands];
     return YES;
 }