little fix nneded

src/main/java/it/inaf/oats/vospacebackend/VOSpaceBackendResource.java

@@ -144,7 +144,7 @@ public class VOSpaceBackendResource extends ServerResource {
         boolean found = false;            
         while (fileIterator.hasNext() && !found) {
             FileItemStream fi = fileIterator.next(); 
-            if (fi.getFieldName().equals("fileToUpload")) {
+            if (fi.getFieldName().equals("fileToManage")) {
                 found = true;
                 // Read the original file name
                 String origFileName = fi.getName();