Delete bundled copy of NSS and replace with README.

nss/lib/libpkix/pkix/top/pkix_validate.h

Index: nss/lib/libpkix/pkix/top/pkix_validate.h
diff --git a/nss/lib/libpkix/pkix/top/pkix_validate.h b/nss/lib/libpkix/pkix/top/pkix_validate.h
deleted file mode 100755
index 7692e3babfbe3bda67fefe81486a07647a6dac1e..0000000000000000000000000000000000000000
--- a/nss/lib/libpkix/pkix/top/pkix_validate.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/*
- * pkix_validate.h
- *
- * Header file for validateChain function
- *
- */
-
-#ifndef _PKIX_VALIDATE_H
-#define _PKIX_VALIDATE_H
-#include "pkix_tools.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-PKIX_Error *
-pkix_CheckChain(
-        PKIX_List *certs,
-        PKIX_UInt32 numCerts,
-        PKIX_TrustAnchor *anchor,
-        PKIX_List *checkers,
-        PKIX_RevocationChecker *revChecker,
-        PKIX_List *buildCheckedExtOIDs,
-        PKIX_ProcessingParams *procParams,
-        PKIX_UInt32 *pCertCheckedIndex,
-        PKIX_UInt32 *pCheckerIndex,
-        PKIX_Boolean *pRevChecking,
-        PKIX_UInt32 *pReasonCode,
-        void **pNBIOContext,
-        PKIX_PL_PublicKey **pFinalSubjPubKey,
-        PKIX_PolicyNode **pPolicyTree,
-        PKIX_VerifyNode **pVerifyTree,
-        void *plContext);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _PKIX_VALIDATE_H */