merged branch stloyd/patch-1 (PR #1629)

Commits
-------

e54ad66 [Validator] Polish translation sync.

Discussion
----------

[Validator] Polish translation sync.

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

@@ -112,7 +112,7 @@
             </trans-unit>
             <trans-unit id="28">
                 <source>This form should not contain extra fields</source>
-                <target>Ta grupa pól nie powinna zawierać dodatkowych pól</target>
+                <target>Ten formularz nie powinien zawierać dodatkowych pól</target>
             </trans-unit>
             <trans-unit id="29">
                 <source>The uploaded file was too large. Please try to upload a smaller file</source>