update c# petstore sample to remove pattern check for byte array

Author: wing328

samples/client/petstore/csharp/SwaggerClient/src/IO.Swagger/Model/FormatTest.cs

@@ -415,14 +415,7 @@ public override int GetHashCode()
             Regex regex_String = new Regex(@"[a-z]", RegexOptions.CultureInvariant | RegexOptions.IgnoreCase);
             if (false == regex_String.Match(this._String).Success)
             {
-                yield return new System.ComponentModel.DataAnnotations.ValidationResult("Invalid value for _String, must match a pattern of /[a-z]/i.", new [] { "_String" });
-            }
-
-            // _Byte (byte[]) pattern
-            Regex regex_Byte = new Regex(@"^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$", RegexOptions.CultureInvariant);
-            if (false == regex_Byte.Match(this._Byte).Success)
-            {
-                yield return new System.ComponentModel.DataAnnotations.ValidationResult("Invalid value for _Byte, must match a pattern of /^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/.", new [] { "_Byte" });
+                yield return new System.ComponentModel.DataAnnotations.ValidationResult("Invalid value for _String, must match a pattern of " + regex_String, new [] { "_String" });
             }
 
             // Password (string) maxLength

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/FormatTest.cs

@@ -438,14 +438,7 @@ public virtual void OnPropertyChanged(string propertyName)
             Regex regex_String = new Regex(@"[a-z]", RegexOptions.CultureInvariant | RegexOptions.IgnoreCase);
             if (false == regex_String.Match(this._String).Success)
             {
-                yield return new System.ComponentModel.DataAnnotations.ValidationResult("Invalid value for _String, must match a pattern of /[a-z]/i.", new [] { "_String" });
-            }
-
-            // _Byte (byte[]) pattern
-            Regex regex_Byte = new Regex(@"^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$", RegexOptions.CultureInvariant);
-            if (false == regex_Byte.Match(this._Byte).Success)
-            {
-                yield return new System.ComponentModel.DataAnnotations.ValidationResult("Invalid value for _Byte, must match a pattern of /^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/.", new [] { "_Byte" });
+                yield return new System.ComponentModel.DataAnnotations.ValidationResult("Invalid value for _String, must match a pattern of " + regex_String, new [] { "_String" });
             }
 
             // Password (string) maxLength