Fix check for ESP32-S3 revision (#228)

***NO_CI***

Author: josesimoes

nanoFirmwareFlasher.Library/Esp32Operations.cs

@@ -240,31 +240,12 @@ public static async System.Threading.Tasks.Task<ExitCodes> UpdateFirmwareAsync(
                 }
                 else if (esp32Device.ChipType == "ESP32-S3")
                 {
-                    string revisionSuffix;
-
-                    if (esp32Device.ChipName.Contains("revision 3") || esp32Device.ChipName.Contains("revision 4"))
-                    {
-                        // all the others (rev3 and rev4) will take rev3
-                        revisionSuffix = "_REV3";
-                    }
-                    else
-                    {
-                        Console.ForegroundColor = ConsoleColor.Red;
-
-                        Console.WriteLine("");
-                        Console.WriteLine($"Unsupported ESP32_S3 revision.");
-                        Console.WriteLine("");
-
-                        Console.ForegroundColor = ConsoleColor.White;
-
-                        return ExitCodes.E9000;
-                    }
+                    // ESP32_S3 has only one revision
 
                     // compose target name
                     targetName = $"ESP32_S3";
                 }
 
-
                 Console.ForegroundColor = ConsoleColor.Blue;
 
                 Console.WriteLine("");