minor #703 Moved translations back to the project root (javiereguiluz)

This PR was squashed before being merged into the master branch (closes #703).

Discussion
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Moved translations back to the project root

This was approved: symfony/recipes#253 so translations must be moved back to the project root dir.

Commits
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ec60dc2 Moved translations back to the project root

.travis.yml

@@ -32,7 +32,7 @@ script:
   # this checks that the Twig template files contain no syntax errors
   - ./bin/console lint:twig templates
   # this checks that the XLIFF translations contain no syntax errors
-  - ./bin/console lint:xliff config/translations
+  - ./bin/console lint:xliff translations
   # this checks that the application doesn't use dependencies with known security vulnerabilities
   - ./bin/console security:check --end-point=http://security.sensiolabs.org/check_lock
   # this checks that the composer.json and composer.lock files are valid

config/packages/translation.yaml

@@ -1,5 +1,9 @@
 framework:
     default_locale: '%locale%'
     translator:
+        # TODO: remove the 'paths' option when this is included in a stable release:
+        # https://github.com/symfony/symfony/pull/25083
+        paths:
+            - '%kernel.project_dir%/translations/'
         fallbacks:
             - '%locale%'