minor #6283 typo(docs): fix double "of the" (Romaixn)

This PR was merged into the 4.x branch.

Discussion
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typo(docs): fix double "of the"

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cd2a4c0 typo: fix double "of the"

doc/fields.rst

@@ -969,7 +969,7 @@ field DTO. For example, in a Twig template:
 Field Configurators
 -------------------
 
-Some default options of some fields depend on the value of the of the entity
+Some default options of some fields depend on the value of the entity
 property, which is only available during runtime. That's why you can optionally
 define a **field configurator**, which is a class that updates the config of the
 field before rendering them.