transfer: Removed redundant HTTP authentication include files
It would also seem that share.h is not required here either as there
are no references to the Curl_share structure or functions.
diff --git a/lib/transfer.c b/lib/transfer.c
index 1d06493..7481e0c 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -71,10 +71,6 @@
#include "url.h"
#include "getinfo.h"
#include "vtls/vtls.h"
-#include "http_digest.h"
-#include "curl_ntlm.h"
-#include "http_negotiate.h"
-#include "share.h"
#include "select.h"
#include "multiif.h"
#include "connect.h"
