merged branch jakzal/merge-fix (PR #9122)

This PR was merged into the 2.3 branch.

Discussion
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Removed old way of building icu data

Somehow these lines leaked from 2.2 while merging #9018. This needs to go to 2.3 and master.

Commits
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714a762 Removed old way of building icu data.

.travis.yml

@@ -11,8 +11,6 @@ before_script:
     - echo '' > ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini
     - sh -c 'if [ $(php -r "echo PHP_MINOR_VERSION;") -le 4 ]; then echo "extension = apc.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini; fi;'
     - COMPOSER_ROOT_VERSION=dev-master composer --prefer-source --dev install
-    - php src/Symfony/Component/Locale/Resources/data/build-data.php
-    - export USE_INTL_ICU_DATA_VERSION=1
 
 script:
     - ls -d src/Symfony/*/* | parallel --gnu --keep-order 'echo "Running {} tests"; phpunit --exclude-group tty,benchmark {};' || exit 1