FileInfo.Relation -> infoType, infoKey 필수

src/main/java/cokr/xit/base/file/FileInfo.java

@@ -98,12 +98,8 @@ public class FileInfo extends AbstractEntity {
 		 * @param fileInfo FileInfo
 		 */
 		public void setInfo(FileInfo fileInfo) {
-			fileInfo.setInfoType(infoType);
-			fileInfo.setInfoKey(infoKey);
-/*
 			fileInfo.setInfoType(Assert.notEmpty(infoType, "infoType"));
 			fileInfo.setInfoKey(Assert.notEmpty(infoKey, "infoKey"));
-*/
 			fileInfo.setSubType(subType);
 		}
 	}