Replace "blacklist" terminology in docs with "ignore" as in the code

docs/en/annotations.rst

@@ -41,14 +41,14 @@ Take a look at the following code snippet:
 In this snippet you can see a variety of different docblock annotations:
 
 - Documentation annotations such as ``@var`` and ``@author``. These
-  annotations are on a blacklist and never considered for throwing an
+  annotations are ignored and never considered for throwing an
   exception due to wrongly used annotations.
 - Annotations imported through use statements. The statement ``use
   Doctrine\ORM\Mapping AS ORM`` makes all classes under that namespace
   available as ``@ORM\ClassName``. Same goes for the import of
   ``@Assert``.
 - The ``@dummy`` annotation. It is not a documentation annotation and
-  not blacklisted. For Doctrine Annotations it is not entirely clear how
+  not ignored. For Doctrine Annotations it is not entirely clear how
   to handle this annotation. Depending on the configuration an exception
   (unknown annotation) will be thrown when parsing this annotation.
 - The fully qualified annotation ``@MyProject\Annotations\Foobarable``.
@@ -241,7 +241,7 @@ Ignoring missing exceptions
 By default an exception is thrown from the ``AnnotationReader`` if an
 annotation was found that:
 
-- is not part of the blacklist of ignored "documentation annotations";
+- is not part of the list of ignored "documentation annotations";
 - was not imported through a use statement;
 - is not a fully qualified class that exists.