Fix some ICU locale data

README.chromium

 Name: icu
 URL: http://site.icu-project.org/
 Version: 4.6
 
 Description:
 This directory contains the source code of ICU 4.6 for C/C++
 
 1. It was obtained with the following:
 
     $ svn export --native-eol LF http://source.icu-project.org/repos/icu/icu/tags/release-4-6 icu46
@@ skipping 66 matching lines @@
   - patches/locale2.patch :
       The minimum locale data Chrome needs for 47 languages Chrome is
       not localized to. Each locale data file has ExemplarCharacters,
       LocaleScript, layout, and the name of the language for a locale
       in its native language.
 
   - patches/locale3.patch : Locale build configuration files. They
     add reslocal.mk or {trns,sprep,rbnf,coll}local.mk files to
     source/data/{coll,curr,lang.locale,curr,region,translit,zone,rbnf,sprep}.
 
+  - In source/data/region, run the following command to get rid of numeric region
+    display names we don't use (everything other than 419).
+     $ sed -i  '/[0-35-9][0-9][0-9]{/ d' *.txt
+
 7. Removal of unihan collation tables from data/coll/{zh,ja,ko}.txt
 
   - patches/unihan.patch:
     unihan collation tables are never used in Chrome/Webkit, but it takes
     about 1MB in the uncompressed ICU data file in ICU 4.2.1.
 
 8. Build-related changes
 
   - patches/wpo.patch
   - patches/vscomp.patch
@@ skipping 66 matching lines @@
     parser expects the dot as a decimal separator.
   - Locales that don't use dot were producing "NaN" values.
 
 15. Fix a bug in the regex engine.
   - patches/regex.patch
   - upstream bug: http://bugs.icu-project.org/trac/ticket/8666 (fixed in the upstream)
 
 16. Apply the upstream patch for Korean search collator support (ICU 4.6.1).
    - patches/search_collation.patch
    - upstream bug: http://bugs.icu-project.org/trac/ticket/8290