修改文件上传工具，删除不必要参数

Change-Id: I328429ac811b8f98671ce2d4727692d6b6ca9010

src/main/java/com/egolm/common/HttpUtil.java

@@ -233,7 +233,7 @@ public class HttpUtil {
 					ParamBuffer.append(parameters.get(key) + "\r\n");
 				}
 			}
-			ParamBuffer.append("--" + BOUNDARY + "\r\nContent-Disposition: form-data; name=\"----------------------------------\"\r\n\r\n-------------------------\r\n");
+			//ParamBuffer.append("--" + BOUNDARY + "\r\nContent-Disposition: form-data; name=\"----------------------------------\"\r\n\r\n-------------------------\r\n");
 			String ParamBufferString = ParamBuffer.toString();
 			data.add(ParamBufferString.getBytes()); 
 			if(attachments != null) {