merged branch pcampr/cs_translation_fix (PR #2737)

Commits
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0be8820 [FrameworkBundle] fixed small typo in Czech translation

Discussion
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[FrameworkBundle] fixed small typo in Czech translation

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: -
Todo: -

fixed small typo in Czech translation in validators.cs.xliff

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

@@ -116,7 +116,7 @@
             </trans-unit>
             <trans-unit id="29">
                 <source>The uploaded file was too large. Please try to upload a smaller file</source>
-                <target>Nahraný soubor je příliš velký. Nahrejte prosím menší soubor</target>
+                <target>Nahraný soubor je příliš velký. Nahrajte prosím menší soubor</target>
             </trans-unit>
             <trans-unit id="30">
                 <source>The CSRF token is invalid. Please try to resubmit the form</source>