Delete bundled copy of NSS and replace with README.

nspr/lib/libc/src/plerror.c

-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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/. */
-
-/*
-** File:plerror.c
-** Description: Simple routine to print translate the calling thread's
-**  error numbers and print them to "syserr".
-*/
-
-#include "plerror.h"
-
-#include "prprf.h"
-#include "prerror.h"
-
-PR_IMPLEMENT(void) PL_FPrintError(PRFileDesc *fd, const char *msg)
-{
-PRErrorCode error = PR_GetError();
-PRInt32 oserror = PR_GetOSError();
-const char *name = PR_ErrorToName(error);
-
-        if (NULL != msg) PR_fprintf(fd, "%s: ", msg);
-    if (NULL == name)
-        PR_fprintf(
-                        fd, " (%d)OUT OF RANGE, oserror = %d\n", error, oserror);
-    else
-        PR_fprintf(
-            fd, "%s(%d), oserror = %d\n",
-            name, error, oserror);
-}  /* PL_FPrintError */
-
-PR_IMPLEMENT(void) PL_PrintError(const char *msg)
-{
-        static PRFileDesc *fd = NULL;
-        if (NULL == fd) fd = PR_GetSpecialFD(PR_StandardError);
-        PL_FPrintError(fd, msg);
-}  /* PL_PrintError */
-
-/* plerror.c */