adds required format changes

Author: Ersan Bozduman

Minio.Functional.Tests/FunctionalTest.cs

@@ -3705,7 +3705,7 @@ internal static async Task CopyObject_Test2(IMinioClient minio)
             await TearDown(minio, bucketName).ConfigureAwait(false);
             await TearDown(minio, destBucketName).ConfigureAwait(false);
             new MintLogger("CopyObject_Test2", copyObjectSignature,
-                "Tests whether CopyObject_Test2 with Etag mismatch (1initial part) passes", TestStatus.FAIL,
+                "Tests whether CopyObject_Test2 with Etag mismatch (initial part) passes", TestStatus.FAIL,
                 DateTime.Now - startTime,
                 ex.Message, ex.ToString(), args: args).Log();
             throw;

Minio/DataModel/Args/PutObjectArgs.cs

@@ -151,7 +151,6 @@ public override PutObjectArgs WithHeaders(IDictionary<string, string> headers)
             }
 
         if (string.IsNullOrWhiteSpace(ContentType)) ContentType = "application/octet-stream";
-        // if (!Headers.ContainsKey("Content-Type")) Headers["Content-Type"] = ContentType;
         Headers["Content-Type"] = ContentType;
         return this;
     }