deps: ICU 60 bump

- Update to released ICU 60.1, including:
  - CLDR 32 (many new languages and data improvements)
  - Unicode 10 (8,518 new characters, including four new scripts,
  7,494 new Han characters, and 56 new emoji characters)
  - UTF-8 malformed bytes now handled according to W3C/WHATWG spec

Fixes: #15540
PR-URL: #16876
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

Author: srl295

LICENSE

@@ -231,7 +231,7 @@ The externally maintained libraries used by Node.js are:
      #  ---------COPYING.libtabe ---- BEGIN--------------------
      #
      #  /*
-     #   * Copyrighy (c) 1999 TaBE Project.
+     #   * Copyright (c) 1999 TaBE Project.
      #   * Copyright (c) 1999 Pai-Hsiang Hsiao.
      #   * All rights reserved.
      #   *

configure

@@ -1114,8 +1114,8 @@ def glob_to_var(dir_base, dir_sub, patch_dir):
 def configure_intl(o):
   icus = [
     {
-      'url': 'https://ssl.icu-project.org/files/icu4c/59.1/icu4c-59_1-src.zip',
-      'md5': '29a41f9bb576b06c7eef0487a84a7674',
+      'url': 'https://ssl.icu-project.org/files/icu4c/60.1/icu4c-60_1-src.zip',
+      'md5': 'e6cb990ac2a3161d31a3def8435f80cb',
     },
   ]
   def icu_download(path):