Fix local uploads

Signed-off-by: Mario Danic <mario@lovelyhq.com>

src/main/java/com/owncloud/android/operations/UploadFileOperation.java

@@ -479,8 +479,6 @@ public class UploadFileOperation extends SyncOperation {
                 while (listener.hasNext()) {
                     mUploadOperation.addDatatransferProgressListener(listener.next());
                 }
-            } else {
-                result = new RemoteOperationResult(ResultCode.UNKNOWN_ERROR);
             }
 
             if (mCancellationRequested.get()) {