appveyor.yml: remove unused UNICODE_DATA_DIR

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58850 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

appveyor.yml

@@ -5,8 +5,6 @@ platform:
 environment:
   ruby_version: "23-%Platform%"
   zlib_version: "1.2.11"
-  UNICODE_VERSION: "9.0.0"
-  UNICODE_URL_BASE: "http://www.unicode.org/Public/%UNICODE_VERSION%/ucd/"
   matrix:
     - vs: "120"
 install:
@@ -24,8 +22,6 @@ install:
   - mkdir \usr\local\bin
   - mkdir \usr\local\include
   - mkdir \usr\local\lib
-  - set UNICODE_DATA_DIR=enc\unicode\data\%UNICODE_VERSION%\
-  - mkdir %UNICODE_DATA_DIR%
   - appveyor DownloadFile https://downloads.sourceforge.net/project/libpng/zlib/%zlib_version%/zlib%zlib_version:.=%.zip
   - 7z x -o%APPVEYOR_BUILD_FOLDER%\ext\zlib zlib%zlib_version:.=%.zip
   - for %%I in (%OPENSSL_DIR%\*.dll) do mklink /h \usr\local\bin\%%~nxI %%I