Merge pull request RasaHQ#5349 from RasaHQ/deprecation

Remove deprecation warnings

Author: tabergma

changelog/5348.misc.rst

@@ -0,0 +1 @@
+Remove deprecation warnings for ``CRFEntityExtractor`` and ``SklearnIntentClassifier``.

docs/nlu/components.rst

@@ -676,10 +676,6 @@ MitieIntentClassifier
 SklearnIntentClassifier
 ~~~~~~~~~~~~~~~~~~~~~~~
 
-.. warning::
-    ``SklearnIntentClassifier`` is deprecated and should be replaced by ``DIETClassifier``. See
-    :ref:`migration guide <migration-to-rasa-1.8>` for more details.
-
 :Short: Sklearn intent classifier
 :Outputs: ``intent`` and ``intent_ranking``
 :Requires: ``dense_features`` for user messages
@@ -1267,10 +1263,6 @@ CRFEntityExtractor
     .. note::
         If "pattern" features are used, you need to have ``RegexFeaturizer`` in your pipeline.
 
-    .. warning::
-        ``CRFEntityExtractor`` is deprecated and should be replaced by ``DIETClassifier``. See
-        :ref:`migration guide <migration-to-rasa-1.8>` for more details.
-
 :Configuration:
     ``CRFEntityExtractor`` has a list of default features to use.
     However, you can overwrite the default configuration.

rasa/nlu/classifiers/sklearn_intent_classifier.py

@@ -65,13 +65,6 @@ def __init__(
             self.le = LabelEncoder()
         self.clf = clf
 
-        common_utils.raise_warning(
-            "'SklearnIntentClassifier' is deprecated and will be removed in version "
-            "2.0. Use 'DIETClassifier' instead.",
-            category=FutureWarning,
-            docs=DOCS_URL_MIGRATION_GUIDE,
-        )
-
     @classmethod
     def required_packages(cls) -> List[Text]:
         return ["sklearn"]

rasa/nlu/extractors/crf_entity_extractor.py

@@ -114,12 +114,6 @@ def __init__(
 
         self._validate_configuration()
 
-        common_utils.raise_warning(
-            "'CRFEntityExtractor' is deprecated and will be removed in version "
-            "2.0. Use 'DIETClassifier' instead.",
-            docs=DOCS_URL_MIGRATION_GUIDE,
-        )
-
     def _validate_configuration(self) -> None:
         if len(self.component_config.get("features", [])) % 2 != 1:
             raise ValueError(