I18n: Fix some language names from #105461

Some language names were confirmed by native speakers to be
incorrectly spelled (Dutch and Hindi).

Two others were simply capitalized (Vietnamese and Kazakh).

Suspicions remain for other language names, see #105461 for details.

Pull Request: https://projects.blender.org/blender/blender/pulls/107707

scripts/modules/bl_i18n_utils/settings.py

@@ -34,7 +34,7 @@ LANGUAGES = (
     (0, "Automatic (Automatic)", "DEFAULT"),
     (1, "English (English)", "en_US"),
     (2, "Japanese (日本語)", "ja_JP"),
-    (3, "Dutch (Nederlandse taal)", "nl_NL"),
+    (3, "Dutch (Nederlands)", "nl_NL"),
     (4, "Italian (Italiano)", "it_IT"),
     (5, "German (Deutsch)", "de_DE"),
     (6, "Finnish (Suomi)", "fi_FI"),
@@ -74,11 +74,11 @@ LANGUAGES = (
     (37, "Amharic (አማርኛ)", "am_ET"),
     (38, "Uzbek (Oʻzbek)", "uz_UZ"),
     (39, "Uzbek Cyrillic (Ўзбек)", "uz_UZ@cyrillic"),
-    (40, "Hindi (मानक हिन्दी)", "hi_IN"),
-    (41, "Vietnamese (tiếng Việt)", "vi_VN"),
+    (40, "Hindi (हिन्दी)", "hi_IN"),
+    (41, "Vietnamese (Tiếng Việt)", "vi_VN"),
     (42, "Basque (Euskara)", "eu_EU"),
     (43, "Hausa (Hausa)", "ha"),
-    (44, "Kazakh (қазақша)", "kk_KZ"),
+    (44, "Kazakh (Қазақша)", "kk_KZ"),
     (45, "Abkhaz (Аԥсуа бызшәа)", "ab"),
     (46, "Thai (ภาษาไทย)", "th_TH"),
     (47, "Slovak (Slovenčina)", "sk_SK"),