Delete test code

Author: VictoriousRaptor

Flow.Launcher/Notification.cs

@@ -36,14 +36,6 @@ private static void ShowInternal(string title, string subTitle, string iconPath
                 LegacyShow(title, subTitle, iconPath);
                 return;
             }
-            
-            // Test LegacyShow() usability on win 11 22621
-            // REMOVE BEFORE MERGING
-            if (Environment.OSVersion.Version.Build >= 22621)
-            {
-                LegacyShow(title, subTitle, iconPath);
-                return;
-            }
 
             // Using Windows Notification System
             var Icon = !File.Exists(iconPath)