Update Documentation/ColumnsConfig/Type/Group/_Properties/_FieldContr…

…ol.rst.txt

Co-authored-by: Lina Wolf <48202465+linawolf@users.noreply.github.com>

Documentation/ColumnsConfig/Type/Group/_Properties/_FieldControl.rst.txt

@@ -95,7 +95,7 @@
             :Required: true
             :Default: elementBrowser
 
-            Use a render type from core or your own. Custom render types can be
+            Use a render type from the Core or an Extension. Custom render types can be
             registered with the `NodeFactory <https://docs.typo3.org/permalink/t3coreapi:formengine-rendering-nodefactory>`_.