changelog update

Author: AJIXuMuK

CHANGELOG.JSON

@@ -7,7 +7,8 @@
           "`Localization`: Project now supports localization of all SharePoint Online languages (auto translation via Cognitive Services) [#456](https://github.com/SharePoint/sp-dev-fx-controls-react/pull/456)"
         ],
         "enhancements": [
-          "`TaxonomyPicker`: Possibility to hide deprecated and \"Available for Tagging\"= false terms [#421](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/421)"
+          "`TaxonomyPicker`: Possibility to hide deprecated and \"Available for Tagging\"= false terms [#421](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/421)",
+          "`FilePicker` - French translation [#449](https://github.com/SharePoint/sp-dev-fx-controls-react/pull/449)"
           ],
         "fixes": [
           "`RichText`: problem with edit mode [#445](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/445)",
@@ -22,7 +23,8 @@
         "[JonasBjerke89](https://github.com/JonasBjerke89)",
         "[Alexander Kleshcheov](https://github.com/SharePickle)",
         "[Piotr Siatka](https://github.com/siata13)",
-        "[mgwojciech](https://github.com/mgwojciech)"
+        "[mgwojciech](https://github.com/mgwojciech)",
+        "[Richard Gigan](https://github.com/PooLP)"
       ]
     },
     {