Translations update from Weblate (#48)

* Added translation using Weblate (Portuguese (Brazil))

* Added translation using Weblate (Arabic)

* Added translation using Weblate (Chinese (Simplified) (zh_CN))

Co-authored-by: Weblate <noreply@weblate.org>

src/NzbDrone.Core/Localization/Core/ar.json

@@ -0,0 +1 @@
+{}

src/NzbDrone.Core/Localization/Core/pt_BR.json

@@ -0,0 +1 @@
+{}

src/NzbDrone.Core/Localization/Core/zh_CN.json

@@ -0,0 +1 @@
+{}