merged branch aboks/dutch_translations (PR #1630)

Commits
-------

bf7ca50 [FrameworkBundle] Synced Dutch validator translation

Discussion
----------

[FrameworkBundle] Synced Dutch validator translation

src/Symfony/Bundle/FrameworkBundle/Resources/translations/validators.nl.xliff

@@ -112,7 +112,7 @@
             </trans-unit>
             <trans-unit id="28">
                 <source>This form should not contain extra fields</source>
-                <target>Deze veldgroep mag geen extra velden bevatten</target>
+                <target>Dit formulier mag geen extra velden bevatten</target>
             </trans-unit>
             <trans-unit id="29">
                 <source>The uploaded file was too large. Please try to upload a smaller file</source>